The center of mass on combining two masses m and M ( M > m ) will be

At the center of line joining m and M

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 7 - Centre of Mass>AP EAPCET 2020 (24-Sep Shift-1)>Q 2

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The centre of mass of a ring is ___.

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Important Questions on Centre of Mass

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EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 7 - Centre of Mass>AP EAPCET Medical 2018 (22-Apr Shift-1)>Q 3

A ball falls freely from a height $180 m$ onto the ground and rebounds a number of times. The coefficient of restitution is $0.5$ and $g = 10 m s^{- 2}$ . Then match the quantities given in List - I with their corresponding values in SI units given in List-II

	List-I		List-II
(A)	The height it reaches after the first impact	(I)	$180$
(B)	The total distance travelled by it before it comes to rest	(II)	$6$
(C)	The time taken to reach the ground first time	(III)	$45$
(D)	The vertical displacement before it comes to rest	(IV)	$300$

The correct answer is

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