Question

5.
Find the position of centre of mass from the base of
a uniform solid cone of height 20 cm.
(1) 5 cm
(2) 20 cm
(3) 12 cm
(4) lie outside the cone
If the linear density of a rod of length varies as​

Answer 1

Answer:

4 cm.................

Answer 2

Answer:

(a) 5 cm is the correct answer