Question

Four uniform solid cubes of edges 10
cm, 20 cm, 30 cm and 40 cm are kept on
the ground, touching each other in order.
Locate centre of mass of their system.​

Answer 1

there is no need to change the unit because we are dealing in centimetre

and answer is in cm. too

if u want to solve whole u can, as the solution is same for y & z axis too

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