Two balls are thrown simultaneously in air. The acceleration of the centre of mass of the two balls while in air.
depends on the direction of the motion of the balls
depends on the speeds of the two balls
is equal to g
depends on the masses of the two balls
A
depends on the direction of the motion of the balls
B
depends on the masses of the two balls
C
depends on the speeds of the two balls
D
is equal to g
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Solution
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Acceleration of each ball while in air is g downwards . Hence , Acceleration of the center of mass of the two balls is also g .
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