Question

46. A hollow sphere is released from rest on rough
inclined surface of inclination . If coefficient of
friction is u, then maximum value of 0 so that the
sphere rolls without slipping is
θ
(1) tan
3μ
2
(2) tan-1 (3μ)
(3) tan" (5μ)
(4) tan
5μ
2​

Answer 1

Answer:

1.96 t m/ s≈ 2 t m/ s