Question

15. What are the factors on which the centre of mss of a body depend? Write the position of centre of mass of the following bodies:

Cubical box, circular ring,​

Answer 1

Answer:

i)The postion of centre of gravity of a body of a particular mass depends on the size and shape of the body. 

(ii) SI unit of the moment of force is Nm, ie, Newton × metre.

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