Solve the following 5.
A smooth hemisphére of mass M is kept on a smooth surface. A block of
mass m (=M/3) is kept On the top of the hemisphere as shown in the
figure. The hemisphere is displaced slightly and both the hemisphere and
the block Starts moving. At an angle 9 with the vertical (subtended by the M
block at the centre of the hemisphere), the relation between the velocity
Of the block (V) and the velocity of the hemisphere is (V is the velocity of the block w.r.t the
hemisphere at that instant.)
= — cos O
4
(B)
(D)
vo = V cos0
—cos0
2
