# Physics equations/02-One dimensional kinematics/Q:definitions/Testbank

## a02_1Dkinem_definitions_v1

A car traveling at 35.3 miles/hour stops in 4.3 seconds. What is the average acceleration?

 a) 2.06 x 100 m/s2 b) 3.67 x 100 m/s2 c) 6.53 x 100 m/s2 d) 1.16 x 101 m/s2 e) 2.06 x 101 m/s2

copies
```===2===
{<!--a02_1Dkinem_definitions_1-->A car traveling at 33.5 miles/hour stops in 7.9 seconds.  What is the average acceleration?}
-a) 3.37 x 10<sup>-1</sup> m/s<sup>2</sup>
-b) 5.99 x 10<sup>-1</sup> m/s<sup>2</sup>
-c) 1.07 x 10<sup>0</sup> m/s<sup>2</sup>
+d) 1.9 x 10<sup>0</sup> m/s<sup>2</sup>
-e) 3.37 x 10<sup>0</sup> m/s<sup>2</sup>
===3===
{<!--a02_1Dkinem_definitions_1-->A car traveling at 75.4 miles/hour stops in 1.9 seconds.  What is the average acceleration?}
+a) 1.77 x 10<sup>1</sup> m/s<sup>2</sup>
-b) 3.15 x 10<sup>1</sup> m/s<sup>2</sup>
-c) 5.61 x 10<sup>1</sup> m/s<sup>2</sup>
-d) 9.98 x 10<sup>1</sup> m/s<sup>2</sup>
-e) 1.77 x 10<sup>2</sup> m/s<sup>2</sup>
===4===
{<!--a02_1Dkinem_definitions_1-->A car traveling at 77.8 miles/hour stops in 6.4 seconds.  What is the average acceleration?}
-a) 3.06 x 10<sup>0</sup> m/s<sup>2</sup>
+b) 5.43 x 10<sup>0</sup> m/s<sup>2</sup>
-c) 9.66 x 10<sup>0</sup> m/s<sup>2</sup>
-d) 1.72 x 10<sup>1</sup> m/s<sup>2</sup>
-e) 3.06 x 10<sup>1</sup> m/s<sup>2</sup>
===5===
{<!--a02_1Dkinem_definitions_1-->A car traveling at 38.1 miles/hour stops in 2.1 seconds.  What is the average acceleration?}
-a) 4.56 x 10<sup>0</sup> m/s<sup>2</sup>
+b) 8.11 x 10<sup>0</sup> m/s<sup>2</sup>
-c) 1.44 x 10<sup>1</sup> m/s<sup>2</sup>
-d) 2.56 x 10<sup>1</sup> m/s<sup>2</sup>
-e) 4.56 x 10<sup>1</sup> m/s<sup>2</sup>
===6===
{<!--a02_1Dkinem_definitions_1-->A car traveling at 34.5 miles/hour stops in 1.7 seconds.  What is the average acceleration?}
-a) 9.07 x 10<sup>-1</sup> m/s<sup>2</sup>
-b) 1.61 x 10<sup>0</sup> m/s<sup>2</sup>
-c) 2.87 x 10<sup>0</sup> m/s<sup>2</sup>
-d) 5.1 x 10<sup>0</sup> m/s<sup>2</sup>
+e) 9.07 x 10<sup>0</sup> m/s<sup>2</sup>
===7===
{<!--a02_1Dkinem_definitions_1-->A car traveling at 54 miles/hour stops in 5.2 seconds.  What is the average acceleration?}
+a) 4.64 x 10<sup>0</sup> m/s<sup>2</sup>
-b) 8.26 x 10<sup>0</sup> m/s<sup>2</sup>
-c) 1.47 x 10<sup>1</sup> m/s<sup>2</sup>
-d) 2.61 x 10<sup>1</sup> m/s<sup>2</sup>
-e) 4.64 x 10<sup>1</sup> m/s<sup>2</sup>
===8===
{<!--a02_1Dkinem_definitions_1-->A car traveling at 42.8 miles/hour stops in 7.5 seconds.  What is the average acceleration?}
-a) 8.07 x 10<sup>-1</sup> m/s<sup>2</sup>
-b) 1.43 x 10<sup>0</sup> m/s<sup>2</sup>
+c) 2.55 x 10<sup>0</sup> m/s<sup>2</sup>
-d) 4.54 x 10<sup>0</sup> m/s<sup>2</sup>
-e) 8.07 x 10<sup>0</sup> m/s<sup>2</sup>
===9===
{<!--a02_1Dkinem_definitions_1-->A car traveling at 44.6 miles/hour stops in 1.8 seconds.  What is the average acceleration?}
-a) 1.11 x 10<sup>0</sup> m/s<sup>2</sup>
-b) 1.97 x 10<sup>0</sup> m/s<sup>2</sup>
-c) 3.5 x 10<sup>0</sup> m/s<sup>2</sup>
-d) 6.23 x 10<sup>0</sup> m/s<sup>2</sup>
+e) 1.11 x 10<sup>1</sup> m/s<sup>2</sup>
```

## a02_1Dkinem_definitions_v1

A car completes a complete circle of radius 3.1 miles at a speed of 51 miles per hour. How many minutes does it take?

 a) 7.25 x 100 minutes b) 9.66 x 100 minutes c) 1.29 x 101 minutes d) 1.72 x 101 minutes e) 2.29 x 101 minutes

copies
```===2===
{<!--a02_1Dkinem_definitions_2-->A car completes a complete circle of radius 2.9 miles at a speed of 42.2 miles per hour.  How many minutes does it take?}
+a) 2.59 x 10<sup>1</sup> minutes
-b) 3.45 x 10<sup>1</sup> minutes
-c) 4.61 x 10<sup>1</sup> minutes
-d) 6.14 x 10<sup>1</sup> minutes
-e) 8.19 x 10<sup>1</sup> minutes
===3===
{<!--a02_1Dkinem_definitions_2-->A car completes a complete circle of radius 3 miles at a speed of 62.1 miles per hour.  How many minutes does it take?}
-a) 1.37 x 10<sup>1</sup> minutes
+b) 1.82 x 10<sup>1</sup> minutes
-c) 2.43 x 10<sup>1</sup> minutes
-d) 3.24 x 10<sup>1</sup> minutes
-e) 4.32 x 10<sup>1</sup> minutes
===4===
{<!--a02_1Dkinem_definitions_2-->A car completes a complete circle of radius 1.2 miles at a speed of 66.2 miles per hour.  How many minutes does it take?}
-a) 3.84 x 10<sup>0</sup> minutes
-b) 5.12 x 10<sup>0</sup> minutes
+c) 6.83 x 10<sup>0</sup> minutes
-d) 9.11 x 10<sup>0</sup> minutes
-e) 1.22 x 10<sup>1</sup> minutes
===5===
{<!--a02_1Dkinem_definitions_2-->A car completes a complete circle of radius 2.2 miles at a speed of 63.6 miles per hour.  How many minutes does it take?}
-a) 9.78 x 10<sup>0</sup> minutes
+b) 1.3 x 10<sup>1</sup> minutes
-c) 1.74 x 10<sup>1</sup> minutes
-d) 2.32 x 10<sup>1</sup> minutes
-e) 3.09 x 10<sup>1</sup> minutes
===6===
{<!--a02_1Dkinem_definitions_2-->A car completes a complete circle of radius 1.7 miles at a speed of 55.1 miles per hour.  How many minutes does it take?}
+a) 1.16 x 10<sup>1</sup> minutes
-b) 1.55 x 10<sup>1</sup> minutes
-c) 2.07 x 10<sup>1</sup> minutes
-d) 2.76 x 10<sup>1</sup> minutes
-e) 3.68 x 10<sup>1</sup> minutes
===7===
{<!--a02_1Dkinem_definitions_2-->A car completes a complete circle of radius 2.6 miles at a speed of 63.7 miles per hour.  How many minutes does it take?}
-a) 8.65 x 10<sup>0</sup> minutes
-b) 1.15 x 10<sup>1</sup> minutes
+c) 1.54 x 10<sup>1</sup> minutes
-d) 2.05 x 10<sup>1</sup> minutes
-e) 2.74 x 10<sup>1</sup> minutes
===8===
{<!--a02_1Dkinem_definitions_2-->A car completes a complete circle of radius 1.2 miles at a speed of 42 miles per hour.  How many minutes does it take?}
-a) 3.41 x 10<sup>0</sup> minutes
-b) 4.54 x 10<sup>0</sup> minutes
-c) 6.06 x 10<sup>0</sup> minutes
-d) 8.08 x 10<sup>0</sup> minutes
+e) 1.08 x 10<sup>1</sup> minutes
===9===
{<!--a02_1Dkinem_definitions_2-->A car completes a complete circle of radius 3 miles at a speed of 67.5 miles per hour.  How many minutes does it take?}
-a) 5.3 x 10<sup>0</sup> minutes
-b) 7.07 x 10<sup>0</sup> minutes
-c) 9.42 x 10<sup>0</sup> minutes
-d) 1.26 x 10<sup>1</sup> minutes
+e) 1.68 x 10<sup>1</sup> minutes
```

## a02_1Dkinem_definitions_v1

A car traveling at 21.3 mph increases its speed to 24.2 mph in 1.4seconds. What is the average acceleration?

 a) 9.26 x 10-1 m/s2 b) 1.65 x 100 m/s2 c) 2.93 x 100 m/s2 d) 5.21 x 100 m/s2 e) 9.26 x 100 m/s2

copies
```===2===
{<!--a02_1Dkinem_definitions_3-->A car traveling at 33.8 mph increases its speed to 38.3 mph in 6.7seconds.  What is the average acceleration?}
-a) 9.49 x 10<sup>-2</sup> m/s<sup>2</sup>
-b) 1.69 x 10<sup>-1</sup> m/s<sup>2</sup>
+c) 3 x 10<sup>-1</sup> m/s<sup>2</sup>
-d) 5.34 x 10<sup>-1</sup> m/s<sup>2</sup>
-e) 9.49 x 10<sup>-1</sup> m/s<sup>2</sup>
===3===
{<!--a02_1Dkinem_definitions_3-->A car traveling at 34.7 mph increases its speed to 37.7 mph in 1.2seconds.  What is the average acceleration?}
-a) 1.99 x 10<sup>-1</sup> m/s<sup>2</sup>
-b) 3.53 x 10<sup>-1</sup> m/s<sup>2</sup>
-c) 6.28 x 10<sup>-1</sup> m/s<sup>2</sup>
+d) 1.12 x 10<sup>0</sup> m/s<sup>2</sup>
-e) 1.99 x 10<sup>0</sup> m/s<sup>2</sup>
===4===
{<!--a02_1Dkinem_definitions_3-->A car traveling at 29.4 mph increases its speed to 32.7 mph in 5.3 seconds.  What is the average acceleration?}
-a) 8.8 x 10<sup>-2</sup> m/s<sup>2</sup>
-b) 1.57 x 10<sup>-1</sup> m/s<sup>2</sup>
+c) 2.78 x 10<sup>-1</sup> m/s<sup>2</sup>
-d) 4.95 x 10<sup>-1</sup> m/s<sup>2</sup>
-e) 8.8 x 10<sup>-1</sup> m/s<sup>2</sup>
===5===
{<!--a02_1Dkinem_definitions_3-->A car traveling at 33.2 mph increases its speed to 35.8 mph in 4.9 seconds.  What is the average acceleration?}
-a) 1.33 x 10<sup>-1</sup> m/s<sup>2</sup>
+b) 2.37 x 10<sup>-1</sup> m/s<sup>2</sup>
-c) 4.22 x 10<sup>-1</sup> m/s<sup>2</sup>
-d) 7.5 x 10<sup>-1</sup> m/s<sup>2</sup>
-e) 1.33 x 10<sup>0</sup> m/s<sup>2</sup>
===6===
{<!--a02_1Dkinem_definitions_3-->A car traveling at 30.4 mph increases its speed to 32.9 mph in 6.9 seconds.  What is the average acceleration?}
-a) 5.12 x 10<sup>-2</sup> m/s<sup>2</sup>
-b) 9.11 x 10<sup>-2</sup> m/s<sup>2</sup>
+c) 1.62 x 10<sup>-1</sup> m/s<sup>2</sup>
-d) 2.88 x 10<sup>-1</sup> m/s<sup>2</sup>
-e) 5.12 x 10<sup>-1</sup> m/s<sup>2</sup>
===7===
{<!--a02_1Dkinem_definitions_3-->A car traveling at 32.9 mph increases its speed to 35.1 mph in 4.6 seconds.  What is the average acceleration?}
+a) 2.14 x 10<sup>-1</sup> m/s<sup>2</sup>
-b) 3.8 x 10<sup>-1</sup> m/s<sup>2</sup>
-c) 6.76 x 10<sup>-1</sup> m/s<sup>2</sup>
-d) 1.2 x 10<sup>0</sup> m/s<sup>2</sup>
-e) 2.14 x 10<sup>0</sup> m/s<sup>2</sup>
===8===
{<!--a02_1Dkinem_definitions_3-->A car traveling at 38.9 mph increases its speed to 43.7 mph in 3 seconds.  What is the average acceleration?}
-a) 2.26 x 10<sup>-1</sup> m/s<sup>2</sup>
-b) 4.02 x 10<sup>-1</sup> m/s<sup>2</sup>
+c) 7.15 x 10<sup>-1</sup> m/s<sup>2</sup>
-d) 1.27 x 10<sup>0</sup> m/s<sup>2</sup>
-e) 2.26 x 10<sup>0</sup> m/s<sup>2</sup>
===9===
{<!--a02_1Dkinem_definitions_3-->A car traveling at 27 mph increases its speed to 29.5 mph in 5.4 seconds.  What is the average acceleration?}
+a) 2.07 x 10<sup>-1</sup> m/s<sup>2</sup>
-b) 3.68 x 10<sup>-1</sup> m/s<sup>2</sup>
-c) 6.54 x 10<sup>-1</sup> m/s<sup>2</sup>
-d) 1.16 x 10<sup>0</sup> m/s<sup>2</sup>
-e) 2.07 x 10<sup>0</sup> m/s<sup>2</sup>
```

## a02_1Dkinem_definitions_v1

Mr. Smith is backing his car at a speed of 3.28 mph when he hits a cornfield (seed corn). In the course of 1.92 seconds he stops, puts his car in forward drive, and exits the field at a speed of 5.66 mph. What was the magnitude ( absolute value) of his acceleration?

 a) 2.94 x 100 miles per hour per second b) 3.7 x 100 miles per hour per second c) 4.66 x 100 miles per hour per second d) 5.86 x 100 miles per hour per second e) 7.38 x 100 miles per hour per second

copies
```===2===
{<!--a02_1Dkinem_definitions_4-->Mr. Smith is backing his car at a speed of 2.42 mph when he hits a cornfield (seed corn).  In the course of 2.35 seconds he stops, puts his car in forward drive, and exits the field at a speed of 6.1 mph.  What was the ''magnitude'' ( absolute value) of his acceleration?}
-a) 2.29 x 10<sup>0</sup> miles per hour per second
-b) 2.88 x 10<sup>0</sup> miles per hour per second
+c) 3.63 x 10<sup>0</sup> miles per hour per second
-d) 4.56 x 10<sup>0</sup> miles per hour per second
-e) 5.75 x 10<sup>0</sup> miles per hour per second
===3===
{<!--a02_1Dkinem_definitions_4-->Mr. Smith is backing his car at a speed of 3.06 mph when he hits a cornfield (seed corn).  In the course of 1.29 seconds he stops, puts his car in forward drive, and exits the field at a speed of 5.6 mph.  What was the ''magnitude'' ( absolute value) of his acceleration?}
-a) 3.36 x 10<sup>0</sup> miles per hour per second
-b) 4.24 x 10<sup>0</sup> miles per hour per second
-c) 5.33 x 10<sup>0</sup> miles per hour per second
+d) 6.71 x 10<sup>0</sup> miles per hour per second
-e) 8.45 x 10<sup>0</sup> miles per hour per second
===4===
{<!--a02_1Dkinem_definitions_4-->Mr. Smith is backing his car at a speed of 2.33 mph when he hits a cornfield (seed corn).  In the course of 1.22 seconds he stops, puts his car in forward drive, and exits the field at a speed of 6.68  mph.  What was the ''magnitude'' ( absolute value) of his acceleration?}
-a) 2.94 x 10<sup>0</sup> miles per hour per second
-b) 3.7 x 10<sup>0</sup> miles per hour per second
-c) 4.66 x 10<sup>0</sup> miles per hour per second
-d) 5.87 x 10<sup>0</sup> miles per hour per second
+e) 7.39 x 10<sup>0</sup> miles per hour per second
===5===
{<!--a02_1Dkinem_definitions_4-->Mr. Smith is backing his car at a speed of 3.12 mph when he hits a cornfield (seed corn).  In the course of 2.39 seconds he stops, puts his car in forward drive, and exits the field at a speed of 6.32  mph.  What was the ''magnitude'' ( absolute value) of his acceleration?}
+a) 3.95 x 10<sup>0</sup> miles per hour per second
-b) 4.97 x 10<sup>0</sup> miles per hour per second
-c) 6.26 x 10<sup>0</sup> miles per hour per second
-d) 7.88 x 10<sup>0</sup> miles per hour per second
-e) 9.92 x 10<sup>0</sup> miles per hour per second
===6===
{<!--a02_1Dkinem_definitions_4-->Mr. Smith is backing his car at a speed of 3.57 mph when he hits a cornfield (seed corn).  In the course of 2.8 seconds he stops, puts his car in forward drive, and exits the field at a speed of 6.75  mph.  What was the ''magnitude'' ( absolute value) of his acceleration?}
-a) 1.85 x 10<sup>0</sup> miles per hour per second
-b) 2.33 x 10<sup>0</sup> miles per hour per second
-c) 2.93 x 10<sup>0</sup> miles per hour per second
+d) 3.69 x 10<sup>0</sup> miles per hour per second
-e) 4.64 x 10<sup>0</sup> miles per hour per second
===7===
{<!--a02_1Dkinem_definitions_4-->Mr. Smith is backing his car at a speed of 2.39 mph when he hits a cornfield (seed corn).  In the course of 2.94 seconds he stops, puts his car in forward drive, and exits the field at a speed of 5.12  mph.  What was the ''magnitude'' ( absolute value) of his acceleration?}
-a) 1.61 x 10<sup>0</sup> miles per hour per second
-b) 2.03 x 10<sup>0</sup> miles per hour per second
+c) 2.55 x 10<sup>0</sup> miles per hour per second
-d) 3.22 x 10<sup>0</sup> miles per hour per second
-e) 4.05 x 10<sup>0</sup> miles per hour per second
===8===
{<!--a02_1Dkinem_definitions_4-->Mr. Smith is backing his car at a speed of 3.8 mph when he hits a cornfield (seed corn).  In the course of 2.16 seconds he stops, puts his car in forward drive, and exits the field at a speed of 5.9  mph.  What was the ''magnitude'' ( absolute value) of his acceleration?}
-a) 2.25 x 10<sup>0</sup> miles per hour per second
-b) 2.83 x 10<sup>0</sup> miles per hour per second
-c) 3.57 x 10<sup>0</sup> miles per hour per second
+d) 4.49 x 10<sup>0</sup> miles per hour per second
-e) 5.65 x 10<sup>0</sup> miles per hour per second
===9===
{<!--a02_1Dkinem_definitions_4-->Mr. Smith is backing his car at a speed of 4.27 mph when he hits a cornfield (seed corn).  In the course of 1.74 seconds he stops, puts his car in forward drive, and exits the field at a speed of 6.17  mph.  What was the ''magnitude'' ( absolute value) of his acceleration?}
+a) 6 x 10<sup>0</sup> miles per hour per second
-b) 7.55 x 10<sup>0</sup> miles per hour per second
-c) 9.51 x 10<sup>0</sup> miles per hour per second
-d) 1.2 x 10<sup>1</sup> miles per hour per second
-e) 1.51 x 10<sup>1</sup> miles per hour per second
```