Question

A sphere rolls down on an inclined plane of inclination θ. What is the acceleration as the sphere reaches bottom?
(a) $\frac{5}{7}g\sin\theta$
(b) $\frac{3}{5}g\sin\theta$
(c) $\frac{2}{7}g\sin\theta$
(d) $\frac{5}{5}g\sin\theta$

Answer 1

the answer is [tex]\frac{5}{7}g\sin\theta[\tex]