© Houghton Mifflin Harcourt Publishing Company Chapter 2 Motion In One Direction 4A, 3F MULTIPLE...

Chapter 2 Motion In One Direction

4A, 3F

MULTIPLE CHOICE

1. Which graph represents an object moving with a constant positive velocity?

A. IB. IIC. IIID. IV

4A, 3F

MULTIPLE CHOICE

1. Which graph represents an object moving with a constant positive velocity?

4A, 3F

2. Which graph represents an object at rest?

4A, 3F

2. Which graph represents an object at rest?

4A, 3F

3. Which graph represents an object moving withconstant positive acceleration?

4A, 3F

3. Which graph represents an object moving withconstant positive acceleration?

4. A bus travels from El Paso, Texas, to Chihuahua,Mexico, in 5.2 h with an average velocity of 73 km/hto the south. What is the bus’s displacement?

A. 73 km to the southB. 370 km to the southC. 380 km to the southD. 14 km/h to the south

4. A bus travels from El Paso, Texas, to Chihuahua,Mexico, in 5.2 h with an average velocity of 73 km/hto the south. What is the bus’s displacement?

A. 73 km to the southB. 370 km to the southC. 380 km to the southD. 14 km/h to the south

5. A ball initially at rest rolls down a hill and has anacceleration of 3.3 m/s2. If it accelerates for 7.5 s,how far will it move during this time?

A. 12 mB. 93 mC. 120 mD. 190 m

5. A ball initially at rest rolls down a hill and has anacceleration of 3.3 m/s2. If it accelerates for 7.5 s,how far will it move during this time?

A. 12 mB. 93 mC. 120 mD. 190 m

6. Which of the following is true for a ball thrownvertically upward? The ball has —

A. a negative acceleration on the way up and apositive acceleration on the way down.B. a positive acceleration on the way up and anegative acceleration on the way down.C. zero acceleration on the way up and a positiveacceleration on the way down.D. a constant acceleration throughout its flight.

6. Which of the following is true for a ball thrownvertically upward? The ball has —

A. a negative acceleration on the way up and apositive acceleration on the way down.B. a positive acceleration on the way up and anegative acceleration on the way down.C. zero acceleration on the way up and a positiveacceleration on the way down.D. a constant acceleration throughout its flight.

7. The graph below shows the position of a runner atdifferent times during a run. Use the graph to determine the runner’s displacement and average velocity for t = 20.0 min to t = 30.0 min

A. Δx = +2400 m; v = +4.0 m/sB. Δx = +1500 m; v = +2.5 m/sC. Δx = +900 m; v = +2 m/sD. Δx = +4800 m; v = +2.7 m/s

7. The graph below shows the position of a runner atdifferent times during a run. Use the graph to determine the runner’s displacement and average velocity for t = 20.0 min to t = 30.0 min

A. Δx = +2400 m; v = +4.0 m/sB. Δx = +1500 m; v = +2.5 m/sC. Δx = +900 m; v = +2 m/sD. Δx = +4800 m; v = +2.7 m/s

GRIDDED RESPONSE

8. A car moving due east increases its speed uniformlyfrom 16 m/s to 32 m/s in 10.0 s. How far, in meters,did the car travel while accelerating?

GRIDDED RESPONSE

8. A car moving due east increases its speed uniformlyfrom 16 m/s to 32 m/s in 10.0 s. How far, in meters,did the car travel while accelerating?

= +240

© Houghton Mifflin Harcourt Publishing Company Chapter 2 Motion In One Direction 4A, 3F MULTIPLE...

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