Physics, asked by ZoOmZ, 1 year ago

If the speed of the body is increased by four times how will its kinetic energy be affected?
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Answers

Answered by Anonymous
79
Kinetic energy increased 16 times.

Hope it's helpful to u.
Attachments:

ZoOmZ: but how that KE/ KE
ZoOmZ: they will cancel each other
Anonymous: one is ke prime (New Kinetic energy
Anonymous: got it??
ZoOmZ: Ohh okay
Answered by gmamadhumita3
19
kinetic energy=1/2mv^2
so if the v is increased=1/2×m×(4)^2
so if the speed isincreased by four times the kinetic energy gets increased 16 times.

ZoOmZ: Sorry but the answer is 16
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