Physics, 12.03.2021 21:40, kamjay2006

For each of the following examples, state the action and reaction pair. A diver dives off of a raft - what happens to the diver? The raft? How does this relate to Newton's Third Law?
Action Force:
Reaction Force:
How does this relate to Newton's Third Law?

What action-reaction forces are involved when a rocket engine fires? Why doesn't a rocket need air to push on?
Action Force:
Reaction Force:
Why doesn't a rocket need air to push on?

What forces are acting on a book sitting on a table?
Action Force:
Reaction Force:
If two people each standing on a scooter board push off of each other what happens (Newton's 3rd Law)?
In #4 how would the distance moved by the scooter boards compare if one person had a lot more mass than the other person?
It would move more

If a person standing on a scooter board pushes off of a wall, what happens?
Action Force:
Reaction Force:

In each example below, the action-reaction pair is shown through vector arrows and described with words. State the reaction pair to the action described.

Which is more difficult to stop: a tractor-trailer truck traveling down the highway at 35m/s or a 2-door sports car traveling the same speed? Explain in terms of momentum.

If a 2560 kg truck is traveling down the road at a speed of 22 m/s, what is the momentum of the truck? Be sure to show your work for 13-15.

An 8 kg bowling ball is thrown down a bowling lane with a momentum of 31.5 kgm/s, what is the initial velocity of the bowling ball?

A beach ball is thrown at you with a velocity of 2.3 m/s. If the ball has a momentum of 62 kgm/s, what is the mass of the beachball?

Answers: 1

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For each of the following examples, state the action and reaction pair. A diver dives off of a raft...