Q5. A body is moving unidirectionally under the influence of a constant power source. Its displacement in time $t$ is proportional to : (1) $t$ (2) $t ^ { 3 / 2 }$ (3) $t ^ { 2 }$ (4) $t ^ { 2 / 3 }$
Q5. A body is moving unidirectionally under the influence of a constant power source. Its displacement in time $t$ is proportional to :\\
(1) $t$\\
(2) $t ^ { 3 / 2 }$\\
(3) $t ^ { 2 }$\\
(4) $t ^ { 2 / 3 }$