Question

The centre of gravity of a hollow cone of height h is at distance x from its vertex where the value of x is:

(a) h/3

(c) 2h/3

CIRCULAR MOTION

(b) h14

(d) 3h/4




Please explain the answer thoroughly.​

Answer 1

Here's your answer

The centre of gravity of a hollow coneis at a height h/3 from the base. Hence, from the vertex the height ish−h3=2h3 h - h 3 = 2h 3 . Hence, the correct answer 2h3 .

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