A body at rest is moved along a horizontal straight line by a machine delivering a constant power. The distance moved by the body in time $t^{\prime}$ is proportional to :
A body at rest is moved along a horizontal straight line by a machine delivering a constant power. The distance moved by the body in time $t^{\prime}$ is proportional to :
- A
$t^{\frac{1}{4}}$
- B
$t^{\frac{3}{4}}$
- C
$t^{\frac{3}{2}}$
- D
$t^{\frac{1}{2}}$
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