A gas balloon is going up with a constant velocity of 10 m/s . When this balloon reached a height of 75 m , a stone is dropped from it and balloon keeps moving up with the same velocity. The height of the balloon when the stone hits the ground is in m. (Take g=10 $\frac{m}{s^2}$ )
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Question

A gas balloon is going up with a constant velocity of 10 m/s . When this balloon reached a height of 75 m , a stone is dropped from it and balloon keeps moving up with the same velocity. The height of the balloon when the stone hits the ground is in m. (Take g=10 $\frac{m}{s^2}$ )

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G1 Physics · Accepted Answer

See the full worked solution on G1 Physics.