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35 questions
What are the ways an object can accelerate?
Speed Up; Slow Down
Speed Up
Speed Up; Change Direction
Speed Up; Slow Down; Change Direction
A car is moving with a negative velocity and a negative acceleration. Is the car.....
Speeding Up
Slowing Down
Unable to determine
The slope of a position vs. time graph describes the:
Position
Velocity
Acceleration
Time
The slope of a velocity vs. time graph describes the:
Position
Velocity
Acceleration
Time
What is the speed of an object when it reaches the top of its path when thrown upward?
0 m/s
9.8 m/s
-9.8 m/s
Unable to determine
A stork drops a baby in a basket a distance of 20 m. How would the displacement be written?
20 m
-20 m
Unable to determine
A football is thrown straight upward to a height of 4.5 m. How would the displacement be written?
4.5 m
-4.5 m
Unable to determine
A track runner runs 400 m around the track. What is the runner's displacement?
400 m
0 m
200 m
Unable to determine
A rocket ship is leaving Earth's atmosphere. The value of Earth's gravity begins to:
Increase
Decrease
Remain Constant
A basketball player sprints 3 m down and back a total of 2 times. What is the player's distance traveled?
0 m
6 m
9 m
12 m
George is driving down the road and observes his speed to be 22 m/s. If it takes him 11 minutes to get home, what is his instantaneous speed?
11 m/s
22 m/s
0.033 m/s
0.37 m/s
In the kinematics equations what variables change from horizontal to vertical?
acceleration and initial velocity
displacement and acceleration
final velocity and initial velocity
displacement and time
If an object is being dropped from any height, what can be assumed the initial velocity is equal to?
0 m/s
9.8 m/s
-9.8 m/s
Jose loves to skydive. If Jose reaches a velocity of 18 m/s during his jump, what can be said about his velocity?
Positive
Negative
Constant
A bowling ball and a baseball are dropped on the moon (where there's not atmosphere). Which object hits the ground first?
Bowling Ball
Baseball
Neither-both hit at the same time
Unable to determine
A elephant is dropped from a plane at height of 1,500 m above the surface of Earth. What is the elephants final speed before it lands safely on a padded pillow below?
172 m/s
-172 m/s
29,400 m/s
-29,400 m/s
A bouncy ball bounces into the air to a height of 3.45 m. What is the initial velocity of the ball as it left the ground?
8.2 m/s
67.6 m/s
-67.6 m/s
-8.2 m/s
A ball is dropped from a cliffside and hits the ground 12 s later. How high will the ball fall from?
705.6 m
-705.6 m
58.8 m
-58.8 m
What initial velocity is the object launched straight upward if it takes 6 seconds to return to its launch height?
-29.4 m/s
29.4 m/s
58.8 m/s
-58.8 m/s
An object is thrown upward with an initial velocity of 14 m/s. How long does it take to return to it's launch height?
2.86 s
1.43 s
0.71 s
5.72 s
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