A mass 'm' is supported by a massless string wound around a uniform hollow cylinder of mass m and radius R. If the string does not slip on the cylinder, with what acceleration will the mass fall on release ?

Engineering

Physics

Instantaneous Centre and Instantaneous Axis of Rotation

Question

$\frac{g}{2}$

$\frac{5 g}{6}$

$\frac{1}{2} \sqrt{\frac{GM}{R} (1 + 2 \sqrt{2})}$

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mg – T = ma

$TR = {mR}^{2} \times \frac{a}{R}$

mg = 2ma

a = g/2