The kinetic energy acquired by a mass m travelling distance d, starting from rest, under the action of a constant force is directly proportional to:

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m^{0}

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\sqrt{m}

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1 / \sqrt{m}

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Solution

The correct option is B $m^{0}$
Work done by external forces = Change in kinetic energy
Since particle starts from rest, its initial Kinetic Energy is 0.
Therefore, K.E.=Fd
It is given that force is constant.
We see that Kinetic energy is independent of mass.
Correct option is (B)

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The kinetic energy acquired by a mass m travelling distance d, starting from rest, under the action of a constant force is directly proportional to:

The correct option is B m0Work done by external forces = Change in kinetic energySince particle starts from rest, its initial Kinetic Energy is 0.Therefore, K.E.=FdIt is given that force is constant.We see that Kinetic energy is independent of mass.Correct option is (B)

The correct option is B $m^{0}$
Work done by external forces = Change in kinetic energy
Since particle starts from rest, its initial Kinetic Energy is 0.
Therefore, K.E.=Fd
It is given that force is constant.
We see that Kinetic energy is independent of mass.
Correct option is (B)