Question
A particle of mass $2 \mathrm{~kg}$ starts moving in a straight line with an initial velocity of $2 \mathrm{~m} / \mathrm{s}$ at a constant acceleration of $2 \mathrm{~m} / \mathrm{s}^{2}$. The rate of change of kinetic energy is(A) four times the velocity at any moment.(B) two times the displacement at any moment.(C) four times the rate of change of velocity at any moment.(D) constant throughout.
Step 1
Step 1: We are given that the mass of the particle is $2 \mathrm{~kg}$, its initial velocity is $2 \mathrm{~m} / \mathrm{s}$, and it is moving with a constant acceleration of $2 \mathrm{~m} / \mathrm{s}^{2}$. Show more…
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Round 2
A particle of mass 2 kg starts moving in a straight line with an initial velocity of 2 m/s at a constant acceleration of 2 m/s2 . The rate of change of kinetic energy is
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