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  1. AP Physics 1
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Momentum

Question 1
college-boardPhysics 1APExam Style
1 mark

What does the impulse delivered to an object equal?

Question 2
college-boardPhysics 1APExam Style
1 mark

A 5 kg object moving at 2 m/s collides with a stationary 10 kg object in an isolated system; what is the velocity of the 10 kg object immediately after if the collision is perfectly elastic?

Question 3
college-boardPhysics 1APExam Style
1 mark

What happens to the total system momentum when two ice skaters initially at rest push off each other on frictionless ice?

Question 4
college-boardPhysics 1APExam Style
1 mark

An object gained an impulse of 10 Ns by a force of 5 newtons. How many seconds did the force act on the object?

Question 5
college-boardPhysics 1APExam Style
1 mark

What SI unit is used to measure momentum?

Question 6
college-boardPhysics 1APExam Style
1 mark

What is the SI unit for momentum?

Question 7
college-boardPhysics 1APExam Style
1 mark

A ball is dropped from rest; what impulse must be imparted by the ground to bring it to rest if it bounces back up without losing any kinetic energy?

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Question 8
college-boardPhysics 1APExam Style
1 mark

If the value of the gravitational constant (G) were to be doubled, how would this affect the impulse experienced by a ball of mass m, initially at rest, as it falls freely from height h before colliding with a soft clay surface?

Question 9
college-boardPhysics 1APExam Style
1 mark

What is impulse?

Question 10
college-boardPhysics 1APExam Style
1 mark

How does the concept of impulse change for a system with variable mass, such as a rocket expelling fuel in order to maintain its linear momentum?