Physics equations/03-Two-Dimensional Kinematics/Q:SmithTrain/Testbank

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a03_2Dkinem_smithtrain_v1[edit]

The Smith family is having fun on a high speed train travelling at 49.8 m/s. Mr. Smith is at the back of the train and fires a pellet gun with a muzzle speed of 22.4 m/s at Mrs. Smith who is at the front of the train. What is the speed of the bullet with respect to Earth?

a) 14.3 m/s.
b) 21.4 m/s.
c) 32.1 m/s.
d) 48.1 m/s.
e) 72.2 m/s.

copies
===2===
{<!--a03_2Dkinem_smithtrain_1-->The Smith family is having fun on a high speed train travelling at 48.8 m/s. Mr.  Smith is at the back of the train and fires a pellet gun with a muzzle speed of 25.7 m/s at Mrs. Smith who is at the front of the train.  What is the speed of the bullet with respect to Earth?}
-a) 22.1 m/s.
-b) 33.1 m/s.
-c) 49.7 m/s.
+d) 74.5 m/s.
-e) 111.8 m/s.
===3===
{<!--a03_2Dkinem_smithtrain_1-->The Smith family is having fun on a high speed train travelling at 48.1 m/s. Mr.  Smith is at the back of the train and fires a pellet gun with a muzzle speed of 21.1 m/s at Mrs. Smith who is at the front of the train.  What is the speed of the bullet with respect to Earth?}
-a) 13.7 m/s.
-b) 20.5 m/s.
-c) 30.8 m/s.
-d) 46.1 m/s.
+e) 69.2 m/s.
===4===
{<!--a03_2Dkinem_smithtrain_1-->The Smith family is having fun on a high speed train travelling at 48.4 m/s. Mr.  Smith is at the back of the train and fires a pellet gun with a muzzle speed of 20.7 m/s at Mrs. Smith who is at the front of the train.  What is the speed of the bullet with respect to Earth?}
-a) 20.5 m/s.
-b) 30.7 m/s.
-c) 46.1 m/s.
+d) 69.1 m/s.
-e) 103.7 m/s.
===5===
{<!--a03_2Dkinem_smithtrain_1-->The Smith family is having fun on a high speed train travelling at 47.5 m/s. Mr.  Smith is at the back of the train and fires a pellet gun with a muzzle speed of 22.5 m/s at Mrs. Smith who is at the front of the train.  What is the speed of the bullet with respect to Earth?}
-a) 46.7 m/s.
+b) 70 m/s.
-c) 105 m/s.
-d) 157.5 m/s.
-e) 236.3 m/s.
===6===
{<!--a03_2Dkinem_smithtrain_1-->The Smith family is having fun on a high speed train travelling at 42.3 m/s. Mr.  Smith is at the back of the train and fires a pellet gun with a muzzle speed of 25.2 m/s at Mrs. Smith who is at the front of the train.  What is the speed of the bullet with respect to Earth?}
-a) 30 m/s.
-b) 45 m/s.
+c) 67.5 m/s.
-d) 101.3 m/s.
-e) 151.9 m/s.
===7===
{<!--a03_2Dkinem_smithtrain_1-->The Smith family is having fun on a high speed train travelling at 47.1 m/s. Mr.  Smith is at the back of the train and fires a pellet gun with a muzzle speed of 22.9 m/s at Mrs. Smith who is at the front of the train.  What is the speed of the bullet with respect to Earth?}
-a) 31.1 m/s.
-b) 46.7 m/s.
+c) 70 m/s.
-d) 105 m/s.
-e) 157.5 m/s.
===8===
{<!--a03_2Dkinem_smithtrain_1-->The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mr.  Smith is at the back of the train and fires a pellet gun with a muzzle speed of 29.7 m/s at Mrs. Smith who is at the front of the train.  What is the speed of the bullet with respect to Earth?}
-a) 22.9 m/s.
-b) 34.4 m/s.
-c) 51.5 m/s.
+d) 77.3 m/s.
-e) 116 m/s.
===9===
{<!--a03_2Dkinem_smithtrain_1-->The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mr.  Smith is at the back of the train and fires a pellet gun with a muzzle speed of 28.1 m/s at Mrs. Smith who is at the front of the train.  What is the speed of the bullet with respect to Earth?}
-a) 15 m/s.
-b) 22.4 m/s.
-c) 33.6 m/s.
-d) 50.5 m/s.
+e) 75.7 m/s.
===10===
{<!--a03_2Dkinem_smithtrain_1-->The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mr.  Smith is at the back of the train and fires a pellet gun with a muzzle speed of 23.3 m/s at Mrs. Smith who is at the front of the train.  What is the speed of the bullet with respect to Earth?}
+a) 70.9 m/s.
-b) 106.4 m/s.
-c) 159.5 m/s.
-d) 239.3 m/s.
-e) 358.9 m/s.

a03_2Dkinem_smithtrain_v1[edit]

The Smith family is having fun on a high speed train travelling at 49.8 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of 26.4 m/s. What was the muzzle speed of her bullet?

a) 15.6 m/s.
b) 23.4 m/s.
c) 35.1 m/s.
d) 52.7 m/s.
e) 79 m/s.

copies
===2===
{<!--a03_2Dkinem_smithtrain_2-->The Smith family is having fun on a high speed train travelling at 48.8 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of  20.2 m/s.  What was the muzzle speed of her bullet?}
-a) 8.5 m/s.
-b) 12.7 m/s.
-c) 19.1 m/s.
+d) 28.6 m/s.
-e) 42.9 m/s.
===3===
{<!--a03_2Dkinem_smithtrain_2-->The Smith family is having fun on a high speed train travelling at 48.1 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of  23.9 m/s.  What was the muzzle speed of her bullet?}
-a) 16.1 m/s.
+b) 24.2 m/s.
-c) 36.3 m/s.
-d) 54.5 m/s.
-e) 81.7 m/s.
===4===
{<!--a03_2Dkinem_smithtrain_2-->The Smith family is having fun on a high speed train travelling at 48.4 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of  29 m/s.  What was the muzzle speed of her bullet?}
-a) 8.6 m/s.
-b) 12.9 m/s.
+c) 19.4 m/s.
-d) 29.1 m/s.
-e) 43.7 m/s.
===5===
{<!--a03_2Dkinem_smithtrain_2-->The Smith family is having fun on a high speed train travelling at 47.5 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of  25.5 m/s.  What was the muzzle speed of her bullet?}
-a) 9.8 m/s.
-b) 14.7 m/s.
+c) 22 m/s.
-d) 33 m/s.
-e) 49.5 m/s.
===6===
{<!--a03_2Dkinem_smithtrain_2-->The Smith family is having fun on a high speed train travelling at 42.3 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of  26.3 m/s.  What was the muzzle speed of her bullet?}
-a) 7.1 m/s.
-b) 10.7 m/s.
+c) 16 m/s.
-d) 24 m/s.
-e) 36 m/s.
===7===
{<!--a03_2Dkinem_smithtrain_2-->The Smith family is having fun on a high speed train travelling at 47.1 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of  24.4 m/s.  What was the muzzle speed of her bullet?}
-a) 6.7 m/s.
-b) 10.1 m/s.
-c) 15.1 m/s.
+d) 22.7 m/s.
-e) 34.1 m/s.
===8===
{<!--a03_2Dkinem_smithtrain_2-->The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of  27.9 m/s.  What was the muzzle speed of her bullet?}
-a) 8.8 m/s.
-b) 13.1 m/s.
+c) 19.7 m/s.
-d) 29.6 m/s.
-e) 44.3 m/s.
===9===
{<!--a03_2Dkinem_smithtrain_2-->The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of  24.1 m/s.  What was the muzzle speed of her bullet?}
-a) 7 m/s.
-b) 10.4 m/s.
-c) 15.7 m/s.
+d) 23.5 m/s.
-e) 35.3 m/s.
===10===
{<!--a03_2Dkinem_smithtrain_2-->The Smith family is having fun on a high speed train travelling at 47.6 m/s. Mrs. Smith, who is at the front of the train, fires straight towards the back with a bullet that is going forward with respect to Earth at a speed of  23.7 m/s.  What was the muzzle speed of her bullet?}
-a) 15.9 m/s.
+b) 23.9 m/s.
-c) 35.9 m/s.
-d) 53.8 m/s.
-e) 80.7 m/s.

a03_2Dkinem_smithtrain_v1[edit]

The Smith family is having fun on a high speed train travelling at 49.8 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 29.2 m/s. She was situated across the isle, perpendicular to the length of the train. What is the speed of her bullet with respect to Earth?

a) 17.1 m/s.
b) 25.7 m/s.
c) 38.5 m/s.
d) 57.7 m/s.
e) 86.6 m/s.

copies
===2===
{<!--a03_2Dkinem_smithtrain_3-->The Smith family is having fun on a high speed train travelling at 48.8 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 21.6 m/s.  She was situated across the isle, perpendicular to the length of the train.  What is the speed of her bullet with respect to Earth?}
-a) 15.8 m/s.
-b) 23.7 m/s.
-c) 35.6 m/s.
+d) 53.4 m/s.
-e) 80 m/s.
===3===
{<!--a03_2Dkinem_smithtrain_3-->The Smith family is having fun on a high speed train travelling at 48.1 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 27.7 m/s.  She was situated across the isle, perpendicular to the length of the train.  What is the speed of her bullet with respect to Earth?}
-a) 16.4 m/s.
-b) 24.7 m/s.
-c) 37 m/s.
+d) 55.5 m/s.
-e) 83.3 m/s.
===4===
{<!--a03_2Dkinem_smithtrain_3-->The Smith family is having fun on a high speed train travelling at 48.4 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 26.1 m/s.  She was situated across the isle, perpendicular to the length of the train.  What is the speed of her bullet with respect to Earth?}
-a) 24.4 m/s.
-b) 36.7 m/s.
+c) 55 m/s.
-d) 82.5 m/s.
-e) 123.7 m/s.
===5===
{<!--a03_2Dkinem_smithtrain_3-->The Smith family is having fun on a high speed train travelling at 47.5 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 28.2 m/s.  She was situated across the isle, perpendicular to the length of the train.  What is the speed of her bullet with respect to Earth?}
-a) 24.6 m/s.
-b) 36.8 m/s.
+c) 55.2 m/s.
-d) 82.9 m/s.
-e) 124.3 m/s.
===6===
{<!--a03_2Dkinem_smithtrain_3-->The Smith family is having fun on a high speed train travelling at 42.3 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 29.1 m/s.  She was situated across the isle, perpendicular to the length of the train.  What is the speed of her bullet with respect to Earth?}
-a) 34.2 m/s.
+b) 51.3 m/s.
-c) 77 m/s.
-d) 115.5 m/s.
-e) 173.3 m/s.
===7===
{<!--a03_2Dkinem_smithtrain_3-->The Smith family is having fun on a high speed train travelling at 47.1 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 29.9 m/s.  She was situated across the isle, perpendicular to the length of the train.  What is the speed of her bullet with respect to Earth?}
-a) 24.8 m/s.
-b) 37.2 m/s.
+c) 55.8 m/s.
-d) 83.7 m/s.
-e) 125.5 m/s.
===8===
{<!--a03_2Dkinem_smithtrain_3-->The Smith family is having fun on a high speed train travelling at 47.6 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 25.5 m/s.  She was situated across the isle, perpendicular to the length of the train.  What is the speed of her bullet with respect to Earth?}
-a) 10.7 m/s.
-b) 16 m/s.
-c) 24 m/s.
-d) 36 m/s.
+e) 54 m/s.
===9===
{<!--a03_2Dkinem_smithtrain_3-->The Smith family is having fun on a high speed train travelling at 47.6 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 23.8 m/s.  She was situated across the isle, perpendicular to the length of the train.  What is the speed of her bullet with respect to Earth?}
-a) 10.5 m/s.
-b) 15.8 m/s.
-c) 23.7 m/s.
-d) 35.5 m/s.
+e) 53.2 m/s.
===10===
{<!--a03_2Dkinem_smithtrain_3-->The Smith family is having fun on a high speed train travelling at 47.6 m/s. The daugher fires at Mr. Smith with a pellet gun whose muzzle speed is 21.1 m/s.  She was situated across the isle, perpendicular to the length of the train.  What is the speed of her bullet with respect to Earth?}
+a) 52.1 m/s.
-b) 78.1 m/s.
-c) 117.2 m/s.
-d) 175.7 m/s.
-e) 263.6 m/s.

a03_2Dkinem_smithtrain_v1[edit]

The Smith family got in trouble for having fun on a high speed train travelling at 49.8 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 91.8 m/s with respect to Earth. How fast was the bullet going relative to the daughter (i.e. train)?

a) 64.3 m/s.
b) 77.1 m/s.
c) 92.5 m/s.
d) 111.1 m/s.
e) 133.3 m/s.

copies
===2===
{<!--a03_2Dkinem_smithtrain_4-->The Smith family got in trouble for having fun on a high speed train travelling at 48.8 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 92.5 m/s with respect to Earth.  How fast was the bullet going relative to the daughter (i.e. train)?}
-a) 45.5 m/s.
-b) 54.6 m/s.
-c) 65.5 m/s.
+d) 78.6 m/s.
-e) 94.3 m/s.
===3===
{<!--a03_2Dkinem_smithtrain_4-->The Smith family got in trouble for having fun on a high speed train travelling at 48.1 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 92.7 m/s with respect to Earth.  How fast was the bullet going relative to the daughter (i.e. train)?}
-a) 38.2 m/s.
-b) 45.9 m/s.
-c) 55 m/s.
-d) 66 m/s.
+e) 79.2 m/s.
===4===
{<!--a03_2Dkinem_smithtrain_4-->The Smith family got in trouble for having fun on a high speed train travelling at 48.4 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 89.1 m/s with respect to Earth.  How fast was the bullet going relative to the daughter (i.e. train)?}
+a) 74.8 m/s.
-b) 89.8 m/s.
-c) 107.7 m/s.
-d) 129.3 m/s.
-e) 155.1 m/s.
===5===
{<!--a03_2Dkinem_smithtrain_4-->The Smith family got in trouble for having fun on a high speed train travelling at 47.5 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 94.6 m/s with respect to Earth.  How fast was the bullet going relative to the daughter (i.e. train)?}
+a) 81.8 m/s.
-b) 98.2 m/s.
-c) 117.8 m/s.
-d) 141.4 m/s.
-e) 169.6 m/s.
===6===
{<!--a03_2Dkinem_smithtrain_4-->The Smith family got in trouble for having fun on a high speed train travelling at 42.3 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 84.5 m/s with respect to Earth.  How fast was the bullet going relative to the daughter (i.e. train)?}
+a) 73.2 m/s.
-b) 87.8 m/s.
-c) 105.3 m/s.
-d) 126.4 m/s.
-e) 151.7 m/s.
===7===
{<!--a03_2Dkinem_smithtrain_4-->The Smith family got in trouble for having fun on a high speed train travelling at 47.1 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 95.6 m/s with respect to Earth.  How fast was the bullet going relative to the daughter (i.e. train)?}
-a) 69.3 m/s.
+b) 83.2 m/s.
-c) 99.8 m/s.
-d) 119.8 m/s.
-e) 143.8 m/s.
===8===
{<!--a03_2Dkinem_smithtrain_4-->The Smith family got in trouble for having fun on a high speed train travelling at 47.6 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 88.1 m/s with respect to Earth.  How fast was the bullet going relative to the daughter (i.e. train)?}
-a) 35.8 m/s.
-b) 42.9 m/s.
-c) 51.5 m/s.
-d) 61.8 m/s.
+e) 74.1 m/s.
===9===
{<!--a03_2Dkinem_smithtrain_4-->The Smith family got in trouble for having fun on a high speed train travelling at 47.6 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 90.4 m/s with respect to Earth.  How fast was the bullet going relative to the daughter (i.e. train)?}
-a) 53.4 m/s.
-b) 64 m/s.
+c) 76.9 m/s.
-d) 92.2 m/s.
-e) 110.7 m/s.
===10===
{<!--a03_2Dkinem_smithtrain_4-->The Smith family got in trouble for having fun on a high speed train travelling at 47.6 m/s. Mr. Smith is charged with having fired a pellet gun at his daughter (directly across the isle) with a bullet that had a speed of 97 m/s with respect to Earth.  How fast was the bullet going relative to the daughter (i.e. train)?}
-a) 40.8 m/s.
-b) 48.9 m/s.
-c) 58.7 m/s.
-d) 70.4 m/s.
+e) 84.5 m/s.