25. If the momentum of a body is kept constant and its mass is double, then
K.E becomes
(1 Point)
1/2 times
4 times
1/4 times
2 times
Answers
Answered by
1
Answer:
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Answered by
1
Answer:
4 times
Explanation:
Momentum is directly proportional to velocity. If momentum of an object is doubled , but its mass does not increase (so velocity remains below the speed of light) then its velocity is doubled. If the velocity is doubled, then the kinetic energy increases by four times.
Answered By
Professor Ryan Ahmed
from IIT kota
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