**Question:** A body is initially at rest. It undergoes one-dimensional motion with constant acceleration. The power delivered to it at time t is proportional to

(A) t^{1/2}

(B) t

(C) t^{3/2}

(D) t^{2}

**Answer: **Option (B)

**Solution:**

with
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**Question:** A body is initially at rest. It undergoes one-dimensional motion with constant acceleration. The power delivered to it at time t is proportional to

(A) t^{1/2}

(B) t

(C) t^{3/2}

(D) t^{2}

**Answer: **Option (B)

**Solution:**