Question

Distance of the centre of mass of a solid uniform cone from
its vertex is zo. If the radius of its base is R and its height is
the zo is equal to
(JEE (Main) 2015
h2
3h
(a)
4R
4
(6)
5h
3h2
(c)
(d)
8
8R​

Answer 1

Answer:

hey

it is

may be

5h

3h2

hope it is helpful

Answer 2

Explanation:

When a particle covers half of a circle of radius r, then displacement is =diameter =2r and the distance = half of circumference of circle =πr