The tip of a ceiling-fan blade experiences a centripetal acceleration of while the…

PHYSICS · Subjective · CBSE · Physics · Motion in a Plane · Motion in a Plane

Problem

The tip of a ceiling-fan blade experiences a centripetal acceleration of

75\,\text{m}\!\cdot\!\text{s}^{-2}

while the fan rotates steadily at

900\,\text{rev}\!\cdot\!\text{min}^{-1}

. Determine the length (radius) of the blade.