Q.
Which of the following statements about kinetic energy (K.E.) is true?
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a
AII objects moving with the same velocity have the same K.E.
b
The K.E. of a body will quadruple if its velocity doubles
c
As the velocity of a body increases, its K.E. decreases
d
The K.E. of a body is independent of its mass
answer is B.
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Detailed Solution
KE=12Mv2KE depends on both velocity and mass of the body.
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