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A man in a balloon throws a stone downwards with a speed of `5 m//s` with respect to balloon. The balloon is moving upwards with a constant acceleration of `5 m//s^2`. Then velocity of the stone relative to the man after `2` seconds is. |
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Answer» Correct Answer - D Relative velocity of stone `= 5 m//s` relative acceleration of stone `= 10 + 5 = 15 m//s_(2)` `:. v = u + at = 5 + 15 xx 2 = 35 m//s` `:.` relative velocity after `t =2` second is `35 m//s`. |
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