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- 1. Multiple Choice
A box sliding down an inclined plane attains a velocity of 27 m/s in 3 seconds from rest. Find the acceleration.30 m/s24 m/s29 m/s281 km/hr - 2. Multiple ChoiceA roller coasters accelerates from an initial velocity of of 6.0 m/s to a final velocity of 70 m/s over 4 seconds. What's the acceleration?24 m/s218 m/s216 m/s216 m/s
- 3. Multiple ChoiceA dog runs with an initial speed of 7.5 m/s on a waxed floor. It slides to a stop in 15 seconds. What is the acceleration?-7.5 m/s-7.5 m/s2-0.5 m/s27.5 mi//hr
- 4. Multiple ChoiceThe picture of the position vs. time graph shows an object that is...accelerating/speeding upmoving at a constant speednot movingaccelerating/slowing down.
- 5. Multiple ChoiceA car starts from rest at a stop light and reaches 20 m/s in 3.5 s. Determine the acceleration of the car.2.2m/s27.0m/s25.7m/s270m/s2
- 6. Multiple ChoiceAcceleration is defined as the CHANGE intime it takes for one place to move to another place.velocity of an object.distance divided by the time intervalvelocity divided by the time interval
- 7. Multiple ChoiceWhy does a car accelerate as it round a corner at a constant speed?Its direction changesIt doesn'tIt slows downIts speeds up
- 8. Multiple ChoiceAcceleration only takes place when things speed up.TrueFalse
- 9. Multiple ChoiceIn each of the following cases, determine where the car has no acceleration ?A car shortly after a stoplight turns green.A car approaching a red lightA car with the cruise control set at 80 km/hA car turning a curve at a constant speed
- 10. Multiple ChoiceWhich graph represents zero acceleration (constant velocity)?ABCD
- 11. Multiple ChoiceWhich graph represents the greatest acceleration?ABCD
- 12. Multiple ChoiceWhich of the following is a unit for acceleration?km/sm/s2mi/hrft
- 13. Multiple ChoiceWhich section of the graph shows acceleration?ABBCEFFG
- 14. Multiple ChoiceWhat happened during C to D point?not movingincreasing speed at a constant ratemoving at a constant speedmoving at 0 m/s2 acceleration
- 15. Multiple Choice
A car turns right without slowing down. Is this an example of acceleration?
No, acceleration is the increase or decrease in speed.
Yes, because the car changed directions.
Yes, because the car increased it's speed.
No, because the car did not change directions.
- 16. Multiple ChoiceWhen are you undergoing an acceleration in a car?speed upslow downmake turnsAll of the above
- 17. Multiple ChoiceHow can acceleration be zero?a car runs out of gas and slowly rolls to a stopa car decreases speed at a constant rate until it comes to restcar has constant speed and is traveling on a straight paththe car travels round trip and is back at the starting point
- 18. Multiple ChoiceWhat car has the fastest acceleration?Car goes from 0-60 Mph in 3 secondsCar goes from 0-60 Mph in 4 secondsCar goes from 0-60 Mph in 5 secondsCar goes from 0-60 Mph in 6 seconds
- 19. Multiple ChoiceA drag racer accelerated from 0 m/s to 200 m/s in 5 s. What was the acceleration?0 m/s40 m/s2-40 m/s240 m/s
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