Define centre of mass. 

Similar Questions

Consider the following statements

Assertion $(A)$ : $A$ cyclist always bends inwards while negotiating a curve

Reason $(R)$ : By bending he lowers his centre of gravity Of these statements,

In the figure one fourth part of $a$ uniform disc of radius $R$ is shown. The distance of the centre of mass of this object from centre $‘O’$ is:

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Explain the theoretical method for estimation of the centre of mass of a solid body.

There are some passengers inside $a$ stationary railway compartment. The track is frictionless. The centre of mass of the compartment itself (without the passengers) is $C_1$, while the centre of mass of the 'compartment plus passengers' system is $C_2$. If the passengers move about inside the compartment along the track.