User:Guy vandegrift/Quizbank/Archive1/College Physics/I T3study

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TrigPhys_I_T3_Study[edit]

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This document contains either a study guide OR pairs of exams taken from the same exam bank
If two exams have the same s-number, then v1 and v2 have the same questions, presented in different (random) order.
Exams with different s-numbers have different questions and may not have the same difficulty.
Click items in the table of contents and appropriate page should be reached. This feature should allow you to print only those pages that you need.
At the end of this document
Attribution for the quizzes identifies where the questions were obtained
Study guide links reading materials and/or relevant equations.

TrigPhys_I_T3_Study-v1s1[edit]

1.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


2.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


3.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


4.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


5.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


6.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


7.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


8.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


9.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


10.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


11.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


12.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


13.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


14.
UniCircMot gv52.png
Is valid for uniform circular motion?


___ a) Yes
___ b) No


15. If the initial velocity after leaving the spring is 7.30 m/s, how high does it reach before coming to rest?
Roller coaster energy conservation.jpg
___ a) 2.35 m
___ b) 2.47 m
___ c) 2.59 m
___ d) 2.72 m
___ e) 2.85 m


16. The mass of the cart is 4.0kg, and the spring constant is 6611N/m. If the initial compression of the spring is 2.00m, how high does it reach before coming to rest?
Roller coaster energy conservation.jpg
___ a) 3.37E+02 m
___ b) 3.54E+02 m
___ c) 3.72E+02 m
___ d) 3.90E+02 m
___ e) 4.10E+02 m


17. What is the highest point the cart reaches if the speed was 1.6m/s, when the cart was situated at a height of 3.5m?,
Roller coaster energy conservation.jpg
___ a) 3.33 m
___ b) 3.50 m
___ c) 3.68 m
___ d) 3.86 m
___ e) 4.05 m


18. The spring constant is 710N/m, and the initial compression is 0.15m. What is the mass if the cart reaches a height of 2.62m, before coming to rest?
Roller coaster energy conservation.jpg
___ a) 0.282 kg
___ b) 0.296 kg
___ c) 0.311 kg
___ d) 0.327 kg
___ e) 0.343 kg


19. The cart has a mass of 40.30kg. It is moving at a speed of 3.40m/s, when it is at a height of 3.59m. If the spring constant was 539N/m, what was the initial compression?
Roller coaster energy conservation.jpg
___ a) 2.47 m
___ b) 2.65 m
___ c) 2.83 m
___ d) 3.03 m
___ e) 3.24 m


20. You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?

___ a) 1.084 m/s
___ b) 1.149 m/s
___ c) 1.218 m/s
___ d) 1.291 m/s
___ e) 1.368 m/s


21. On object of mass 2.2 kg that is moving at a velocity of 28m/s collides with a stationary object of mass 18.48 kg. What is the final velocity if they stick? (Assume no external friction.)

___a) 1.72m/s.
___b) 2.07m/s.
___c) 2.48m/s.
___d) 2.98m/s.
___e) 3.57m/s.


22. A car of mass 856 kg is driving on an icy road at a speed of 19 m/s, when it collides with a stationary truck. After the collision they stick and move at a speed of 4.7 m/s. What was the mass of the truck?

___a) 1507 kg
___b) 1809 kg
___c) 2170 kg
___d) 2604 kg
___e) 3125 kg


23.
Ballistic pendulum.svg
A 169 gm bullet strikes a ballistic pendulum of mass 2.45 kg (before the bullet struck). After impact, the pendulum rises by 65 cm. What was the speed of the bullet?
___a) 55 m/s.
___b) 59 m/s.
___c) 63 m/s.
___d) 68 m/s.
___e) 73 m/s.


24.
Hinge on wall statics.jpg
A massless bar of length, S = 8.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle θ = 33.6 degrees above the horizontal. An object of mass, M = 7.3kg is suspended at a length, L = 5.7m from the wall. What is the tension, T, in the string?
___a) 4.34E+01 N
___b) 5.47E+01 N
___c) 6.89E+01 N
___d) 8.67E+01 N
___e) 1.09E+02 N


25.
Three forces on fulcrum.jpg
In the figure shown, L1 = 5.4m, L2 = 3.3m and L3 = 7.4m. What is F1 if F2 =7.5N and F3 =5.4N?
___a) 8.16E+00 N
___b) 9.89E+00 N
___c) 1.20E+01 N
___d) 1.45E+01 N
___e) 1.76E+01 N


26.
Hinge on wall statics.jpg
A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle θ = 36.8 degrees above the horizontal. An object of mass, M = 7.3kg is suspended at a length, L = 4.9m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
___a) 4.20E+01 N
___b) 5.09E+01 N
___c) 6.17E+01 N
___d) 7.47E+01 N
___e) 9.05E+01 N


27.
Three forces on fulcrum.jpg
In the figure shown, L1 = 6.4m, L2 = 3.4m and L3 = 7.1m. What is F2 if F1 =0.87N and F3 =0.1N?
___a) 1.43E+00 N
___b) 1.73E+00 N
___c) 2.10E+00 N
___d) 2.54E+00 N
___e) 3.08E+00 N


28.
Hinge on wall statics.jpg
A massless bar of length, S = 7.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle θ = 28.6 degrees above the horizontal. An object of mass, M = 6.2kg is suspended at a length, L =4.2m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
___a) 2.28E+01 N
___b) 2.76E+01 N
___c) 3.35E+01 N
___d) 4.05E+01 N
___e) 4.91E+01 N


Key to TrigPhys_I_T3_Study-v1s1[edit]

1.
UniCircMot gv52.png
Is valid for uniform circular motion?


+ a) Yes
- b) No


2.
UniCircMot gv52.png
Is valid for uniform circular motion?


+ a) Yes
- b) No


3.
UniCircMot gv52.png
Is valid for uniform circular motion?


+ a) Yes
- b) No


4.
UniCircMot gv52.png
Is valid for uniform circular motion?


+ a) Yes
- b) No


5.
UniCircMot gv52.png
Is valid for uniform circular motion?


+ a) Yes
- b) No


6.
UniCircMot gv52.png
Is valid for uniform circular motion?


+ a) Yes
- b) No


7.
UniCircMot gv52.png
Is valid for uniform circular motion?


+ a) Yes
- b) No


8.
UniCircMot gv52.png
Is valid for uniform circular motion?


- a) Yes
+ b) No


9.
UniCircMot gv52.png
Is valid for uniform circular motion?


- a) Yes
+ b) No


10.
UniCircMot gv52.png
Is valid for uniform circular motion?


- a) Yes
+ b) No


11.
UniCircMot gv52.png
Is valid for uniform circular motion?


- a) Yes
+ b) No


12.
UniCircMot gv52.png
Is valid for uniform circular motion?


- a) Yes
+ b) No


13.
UniCircMot gv52.png
Is valid for uniform circular motion?


- a) Yes
+ b) No


14.
UniCircMot gv52.png
Is valid for uniform circular motion?


- a) Yes
+ b) No


15. If the initial velocity after leaving the spring is 7.30 m/s, how high does it reach before coming to rest?
Roller coaster energy conservation.jpg
- a) 2.35 m
- b) 2.47 m
- c) 2.59 m
+ d) 2.72 m
- e) 2.85 m


16. The mass of the cart is 4.0kg, and the spring constant is 6611N/m. If the initial compression of the spring is 2.00m, how high does it reach before coming to rest?
Roller coaster energy conservation.jpg
+ a) 3.37E+02 m
- b) 3.54E+02 m
- c) 3.72E+02 m
- d) 3.90E+02 m
- e) 4.10E+02 m


17. What is the highest point the cart reaches if the speed was 1.6m/s, when the cart was situated at a height of 3.5m?,
Roller coaster energy conservation.jpg
- a) 3.33 m
+ b) 3.50 m
- c) 3.68 m
- d) 3.86 m
- e) 4.05 m


18. The spring constant is 710N/m, and the initial compression is 0.15m. What is the mass if the cart reaches a height of 2.62m, before coming to rest?
Roller coaster energy conservation.jpg
- a) 0.282 kg
- b) 0.296 kg
+ c) 0.311 kg
- d) 0.327 kg
- e) 0.343 kg


19. The cart has a mass of 40.30kg. It is moving at a speed of 3.40m/s, when it is at a height of 3.59m. If the spring constant was 539N/m, what was the initial compression?
Roller coaster energy conservation.jpg
+ a) 2.47 m
- b) 2.65 m
- c) 2.83 m
- d) 3.03 m
- e) 3.24 m


20. You are riding a bicycle on a flat road. Assume no friction or air drag, and that you are coasting. Your speed is 4.9m/s, when you encounter a hill of height 1.14m. What is your speed at the top of the hill?

- a) 1.084 m/s
- b) 1.149 m/s
- c) 1.218 m/s
+ d) 1.291 m/s
- e) 1.368 m/s


21. On object of mass 2.2 kg that is moving at a velocity of 28m/s collides with a stationary object of mass 18.48 kg. What is the final velocity if they stick? (Assume no external friction.)

-a) 1.72m/s.
-b) 2.07m/s.
-c) 2.48m/s.
+d) 2.98m/s.
-e) 3.57m/s.


22. A car of mass 856 kg is driving on an icy road at a speed of 19 m/s, when it collides with a stationary truck. After the collision they stick and move at a speed of 4.7 m/s. What was the mass of the truck?

-a) 1507 kg
-b) 1809 kg
-c) 2170 kg
+d) 2604 kg
-e) 3125 kg


23.
Ballistic pendulum.svg
A 169 gm bullet strikes a ballistic pendulum of mass 2.45 kg (before the bullet struck). After impact, the pendulum rises by 65 cm. What was the speed of the bullet?
+a) 55 m/s.
-b) 59 m/s.
-c) 63 m/s.
-d) 68 m/s.
-e) 73 m/s.


24.
Hinge on wall statics.jpg
A massless bar of length, S = 8.5m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle θ = 33.6 degrees above the horizontal. An object of mass, M = 7.3kg is suspended at a length, L = 5.7m from the wall. What is the tension, T, in the string?
-a) 4.34E+01 N
-b) 5.47E+01 N
-c) 6.89E+01 N
+d) 8.67E+01 N
-e) 1.09E+02 N


25.
Three forces on fulcrum.jpg
In the figure shown, L1 = 5.4m, L2 = 3.3m and L3 = 7.4m. What is F1 if F2 =7.5N and F3 =5.4N?
-a) 8.16E+00 N
-b) 9.89E+00 N
+c) 1.20E+01 N
-d) 1.45E+01 N
-e) 1.76E+01 N


26.
Hinge on wall statics.jpg
A massless bar of length, S = 7.6m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle θ = 36.8 degrees above the horizontal. An object of mass, M = 7.3kg is suspended at a length, L = 4.9m from the wall. What is the x (horizontal) component of the force exerted by the wall on the horizontal bar?
-a) 4.20E+01 N
-b) 5.09E+01 N
+c) 6.17E+01 N
-d) 7.47E+01 N
-e) 9.05E+01 N


27.
Three forces on fulcrum.jpg
In the figure shown, L1 = 6.4m, L2 = 3.4m and L3 = 7.1m. What is F2 if F1 =0.87N and F3 =0.1N?
+a) 1.43E+00 N
-b) 1.73E+00 N
-c) 2.10E+00 N
-d) 2.54E+00 N
-e) 3.08E+00 N


28.
Hinge on wall statics.jpg
A massless bar of length, S = 7.7m is attached to a wall by a frictionless hinge (shown as a circle). The bar his held horizontal by a string that makes and angle θ = 28.6 degrees above the horizontal. An object of mass, M = 6.2kg is suspended at a length, L =4.2m from the wall. What is the y (vertical) component of the force exerted by the wall on the horizontal bar?
-a) 2.28E+01 N
+b) 2.76E+01 N
-c) 3.35E+01 N
-d) 4.05E+01 N
-e) 4.91E+01 N


Attribution (for quiz questions) under CC-by-SA license
https://en.wikiversity.org/w/index.php?title=Physics_equations/06-Uniform_Circular_Motion_and_Gravitation/Q:derive&oldid=1411691
https://en.wikiversity.org/w/index.php?title=Physics_equations/07-Work_and_Energy/Q:cart1&oldid=1380215
https://en.wikiversity.org/w/index.php?title=Physics_equations/07-Work_and_Energy/Q:cart2&oldid=1380821
http://en.wikiversity.org/w/index.php?title=Physics_equations/18-Electric_charge_and_field/Q:findE&oldid=1378605
Study guide
Physics_equations#Uniform_Circular_Motion_and_Gravitation
http://en.wikiversity.org/wiki/Physics_equations/Sheet/All_chapters
https://en.wikiversity.org/wiki/Physics_equations/Sheet/All_chapters