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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 the velocity of the stone relative to the man after 2 second is * n* × 5. Find the value of '*n*' (*g* = 10 m/s^{2})?

^{2}. Then the velocity of the stone relative to the man after 2 second is

*n*× 5. Find the value of '

*n*' (

*g*= 10 m/s

^{2})?

Relative velocity of stone = 5 m / s

Relative acceleration of stone = 10 +5 = 15 m / s

^{2}

So v = u +at =5 + 15 * 2 = 35 m/s

So Relative velocity after t = 2 second is 35 m / s

Regards

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