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## Physics UBQ

Supercharge Your Learning with 1000+ AP Level Physics Problems

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Beginner
Conceptual
MCQ

The figure shows a graph of the position x of two cars, C and D, as a function of time t. According to this graph, which statements about these cars must be true? (There could be more
than one correct choice.)

Beginner
Conceptual
MCQ

Which of the following graphs represent an object at rest?

Mathematical
MCQ

Ball 1 is dropped from rest at time t = 0 from a tower of height h. At the same instant, ball 2 is launched upward from the ground with the initial speed  v_0. If air resistance is negligible, at what time t will the two balls pass each other?

Intermediate
Mathematical
MCQ

An object of mass 2 kg is thrown vertically downwards with an initial kinetic energy of 100 J. What is the distance fallen by the object at the instant when its kinetic energy has doubled?

Beginner
Mathematical
FRQ

An object is thrown downward at 23 m/s from the top of a 200 m tall building.

Beginner
Mathematical
MCQ

A cart with an initial velocity of 5.0 m/s to the right experiences a constant acceleration of 2.0 m/s2 to the right. What is the cart’s displacement during the first 6.0 s of this motion?

Intermediate
Mathematical
FRQ

An object is dropped from the top of a 45 m tall building

Intermediate
Conceptual
FRQ

The figure shows the velocity-versus-time graph for a basketball player traveling up and down the court in a straight-line path. Find the displacement of the player…

Beginner
Mathematical
MCQ

A car increases its forward velocity uniformly from 40 m/s to 80 m/s while traveling a distance of 200 m. What is its acceleration during this time?

Intermediate
Mathematical
MCQ

A cart is initially moving at 0.5 m/s along a track. The cart comes to rest after traveling 1 m. The experiment is repeated on the same track, but now the cart is initially moving at 1 m/s. How far does the cart travel before coming to rest?

Intermediate
Proportional Analysis
MCQ

The driver of a car makes an emergency stop by slamming on the car’s brakes and skidding to a stop. How far would the car have skidded if it had been traveling twice as fast?

Intermediate
Conceptual
MCQ

Which of the following graphs shows runners moving at the same speed? Assume the y-axis is measured in meters and the x-axis is measured in seconds.

Intermediate
Conceptual
MCQ

Which graph below shows that one of the runners started 10 meters further ahead of the other? Assume the y-axis is measured in meters and the x-axis is measured in seconds.

Intermediate
Conceptual
MCQ

Which of the following graphs represent an object having zero acceleration? (There could be more than one answer)

Intermediate
Conceptual
MCQ

The motion of a particle is described in the velocity vs. time graph shown above. Over the nine-second interval shown, we can say that the speed of the particle…

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