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- 1. Multiple ChoiceA car is driven for 3 hours. What else do you need to know to describe this car’s speed?the road the car in driven onthe time of daythe distance the car is driventhe number of passengers in the car
- 2. Multiple Choice
What is the speed of a runner who runs 400 meters in 40 seconds?
10 meters/second
40 meters/second
100 meters/second
1,600 meters/second
- 3. Multiple ChoiceScott drives a Jeep 12 km east, then 4 km north, then finally 3 km west. He traveled a total distance of:5 km10 km13 km19 km
- 4. Multiple ChoiceIvan walks 10 meters west to the water fountain, then runs 2 meters east to his class to avoid a lockout. His displacement would be:8 meters8 meters, east8 meters, west12 meters
- 5. Multiple ChoiceRonaldo runs across a soccer field, moving 10 meters north, then 8 meters west. His displacement would be:10.2 m, NW12.8 m, NW15.4 m, NW18.0 m, NW
- 6. Multiple Choice
Velocity is speed with __________________________.
a unicycle helmet
direction
fight
- 7. Multiple Choice65mi/hr South is an example of...SpeedVelocityAccelerationDirection
- 8. Multiple Choice
An object went 15 m/s for 3 seconds. How far did it travel?
15 m
30m
45m
60m
- 9. 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
- 10. 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
- 11. 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
- 12. Multiple ChoiceWhich graph represents the greatest acceleration?ABCD
- 13. Multiple ChoiceWhich of the following is a unit for acceleration?km/sm/s2mi/hrft
- 14. Multiple ChoiceWhich section of the graph shows acceleration?ABBCEFFG
- 15. Multiple Choice
What is the distance a ball falls after being dropped off a cliff after 1,2,3,4,5 seconds?
10, 20, 30, 40, 50 m (meters)
5, 20, 45, 80,125 m (meters)
5, 10,15, 20, 25 m (meters)
10, 25, 60, 90,120 m (meters)
- 16. Multiple ChoiceWhat is the velocity of a ball that has been dropped off a cliff after 1 , 2, 3, 4, and 5 seconds? (concept development page 4).10, 20, 30, 40, 50 m/s5, 10, 15, 20, 25 m/s5, 20, 45, 80,125 m10,10,10,10,10 m/s
- 17. Multiple ChoiceWhat is the acceleration of a ball that is dropped off the side of a cliff after 1,2,3,4,5 seconds?5,10,15, 20, 25 m/s210, 20, 30, 40, 50 m/s25, 20, 45, 80, 125 m/s210,10,10,10,10 m/s2
- 18. Multiple Choice
What does the solid line on this graph represent?
Constant speed
Acceleration
At rest
deceleration
- 19. Multiple Choice
What is the line on this graph showing?
moving away from starting point at a constant speed
moving back towards the starting point at a constant speed
acceleration (getting faster)
deceleration (getting slower)
- 20. Multiple ChoiceWhich graph is showing acceleration (getting faster)DEboth D and Eneither D or E
- 21. Multiple ChoiceHow long did it take this object to travel 10 m?0 s10 s15 s20 s
- 22. Multiple ChoiceAt 60 seconds, how far had this object traveled?0 m10 m20 m40 m
- 23. Multiple ChoiceWhich section of the graph shows increasing velocity?ABBCDEEF
- 24. Multiple ChoiceWhich section of the graph shows deceleration?ABBCEFGH
- 25. Multiple Choice
The standard acceleration due to gravity (or standard acceleration of free fall),is the nominal gravitational acceleration of an object in a vacuum near the surface of the Earth. It is defined by standard as:
9.8 m/s.
9.8 m.
9.8 m/s2.
9.8 s.
- 26. Multiple Choice
If an object is in free fall for three seconds, how fast will it be falling?
9.8 m/s
19.6 m/s
29.4 m/s
39.2 m/s
- 27. Multiple Choice
Heavier objects free fall faster than lighter objects.
True
False
- 28. Fill in the Blank
A ball is dropped from the top of OCHS. After 2.3 seconds it hits the ground. What distance did the ball fall? Type in a whole number
- 29. Multiple Choice
What is the resultant of these two vectors?
+17 m
+3 m
-17 m
-3 m
- 30. Multiple Choice
What is the magnitude of the resultant vector, r?
3
4
5
7
- 31. Multiple Choice
A vector includes ______ and ________.
direction, magnitude
magnitude, units
direction, units
scalars, scalars
- 32. Multiple Choice
What is the resultant of the two vectors shown above?
+5
-5
+15
-15
- 33. Multiple ChoiceA hiker walks 5 kilometers due north and then 7 kilometers due east. What is the magnitude of the resultant vector?2 km8.6 km12 km12.6 km
- 34. Multiple Choice
Which of the following is a scalar? (Select all that apply.)
Acceleration
Speed
Displacement
Distance
- 35. Multiple Choice
Which of the following is a vector? (Select all that apply.)
Acceleration
Velocity
Speed
Distance
- 36. Fill in the Blank
An ball falls 1,000m out of the sky, how long will it take to hit the ground? Round to a whole number
- 37. Multiple ChoiceA 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
- 38. 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
- 39. Multiple ChoiceWhy does a car accelerate as it round a corner at a constant speed?Its direction changesIt doesn'tIt slows downIts speeds up
- 40. Multiple ChoiceWhich graph represents zero acceleration (constant velocity)?ABCD
- 41. 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.
- 42. 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
- 43. Multiple ChoiceWhat is the equation to calculate speed?speed = distance/timespeed = time/distancespeed = time x distancespeed = speed/time
- 44. Multiple ChoiceWhat is the speed of a car that travels 400 m in 20 minutes?20 miles/hr20 m/min800 m/min200 miles/hr
- 45. Multiple ChoiceA car travels 30 miles/hr for 3 hours, calculate the distance it will travel90 miles10 miles600 miles90 km
- 46. Multiple ChoiceWhich runner won the race?ABCIt was a tie
- 47. Multiple Choice
What is the speed of a cheetah that travels 112.0 m in 4.0 s?
0.0357 m/s
30 m/s
0.036 m/s
28.0 m/s
- 48. Multiple Choice
Which statement is true about velocity?
Must have measurement of speed.
Must have a measurement of speed and direction.
Must have only direction.
Has neither a measurement of speed or direction.
- 49. Multiple ChoiceA car moves a distance of 1000 m with an average speed of 28 m/s. Calculate the time.36 seconds28,000 seconds28 seconds972 seconds
- 50. Multiple ChoiceWhat is the total displacement of the object represented in this motion graph?5 meters4 meters2 meters0 meters
- Answer choicesTagsAnswer choicesTags