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A balloon was moving upwards with a unif...

A balloon was moving upwards with a uniform velocity of 10 m/s. An object of finite mass is dropped from the balloon when it was at a height of 75 m from the ground level. The height of the balloon from the ground when object strikes the ground was around :
(takes the value of gas `10 m//s^2)`

A

300 m

B

200 m

C

125 m

D

250 m

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Knowledge Check

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