Physics Physics Practice Problems Solutions Library

Intro to 2D Motion Solutions Library

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14 solutions

Intro to 2D Motion

Q. A hockey puck slides horizontally off the edge of a table with an initial velocity of 20.0 m/s. The height of the table above the ground is 2.00 m....

Solved • Jun 6, 2017

Intro to 2D Motion

Q. A motorcycle rider wants to try the following stunt: she will start from rest and accelerate her bike at constant acceleration a0 on a horizontal p...

Solved • May 31, 2017

Intro to 2D Motion

Q. The velocity of an airplane as a function of time can be written as  v(t) = bi − 3ct2j where b and c are positive constants. Provide your answers i...

Solved • May 31, 2017

Intro to 2D Motion

Q. Using a reference frame with the origin at the take-off airport, the positive x-axis due East, and the positive y-axis due North, the acceleration ...

Solved • May 29, 2017

Intro to 2D Motion

Q. The velocity vector v(t) measured in m/s for a particle at time t is given as  v(t) = [(3t + 4t3)î − 2ĵ] m/s, where t is in seconds. [a] Find the ...

Solved • May 29, 2017

Intro to 2D Motion

Q. A bullet is fired horizontally, and at the same instant a second bullet is dropped from the same height. Ignore air resistance. Compare the times o...

Solved • Jan 18, 2017

Intro to 2D Motion

Q. When fighting forest fires, airplanes work in support of ground crews by dropping water on the fires. A pilot is practicing by dropping water on th...

Solved • Jan 16, 2017

Intro to 2D Motion

Q. Two balls roll off a 0.8 m high table with horizontal velocities of 2.0 m/s and 4.0 m/s, respectively. What is the horizontal velocity of the faste...

Solved • Jan 16, 2017

Intro to 2D Motion

Q. Two balls roll off a 0.8 m high table with horizontal velocities of 2.0 m/s and 4.0 m/s, respectively. They reach the edge of the table at the same...

Solved • Jan 16, 2017

Intro to 2D Motion

Q. Superman's arch nemesis Lex Luthor pushes Lois Lane horizontally with a speed of 5 m/s off a 35 m tall building. Superman stands on the ground just...

Solved • Jan 13, 2017

Intro to 2D Motion

Q. When fighting forest fires, airplanes work in support of ground crews by dropping water on the fires. A pilot is practicing by dropping a canister ...

Solved • Jan 13, 2017

Intro to 2D Motion

Q. Two balls roll off a 1.1 m high table with horizontal velocities of 2.5 m/s and 5.0 m/s, respectively. they reach the edge of the table at the same...

Solved • Jan 13, 2017

Intro to 2D Motion

Q. Two balls roll off a 1.1 m high table with horizontal velocities of 2.5 m/s and 5.0 m/s, respectively. they reach the edge of the table at the same...

Solved • Jan 13, 2017

Intro to 2D Motion

Q. A stuntman for a 007 movie scene needs to jump into the lake below while avoiding the ledge.1) If his initial velocity is horizontal, what is the t...

Solved • Dec 15, 2016