Q: A smooth rod of mass 1 kg is in equilibrium inside a hollow fixed. Sphere such that ∠ACB = 120°. Find the normal reaction on the rod at end A.
(a) 20 N
(b) 10√3 N
(c) 10 N
(d) 5√3 N
Ans: (c)
Science|Math|Engineering
Q: A smooth rod of mass 1 kg is in equilibrium inside a hollow fixed. Sphere such that ∠ACB = 120°. Find the normal reaction on the rod at end A.
(a) 20 N
(b) 10√3 N
(c) 10 N
(d) 5√3 N
Ans: (c)