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Momentum Questions and Answers (Q&A)

reefeg
Answered: Feb 21, 2020
Is equal to the momentum of the gun and in the opposite direction

1 Answer

208 views
John Smith
Answered: Feb 21, 2020
False

1 Answer

200 views
John Smith
Answered: Feb 21, 2020
Yes, because no acceleration means that no change occurs in velocity or in momentum.

1 Answer

203 views
John Smith
Answered: Feb 21, 2020
The person s potential energy at the instant they jump is approximately equal to their kinetic energy the instant they land.

1 Answer

206 views
John Smith
Answered: Feb 21, 2020
Potential Energy can never be greater than Kinetic Energy

1 Answer

203 views
Sfduke
Answered: Feb 21, 2020
B. A newspaper delivery boy travels at constant speed while “losing” mass by throwing his newspapers on porches.

1 Answer

201 views
Drtaylor
Answered: Feb 21, 2020
The center of mass of an object must lie within the object.

1 Answer

203 views
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