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43.A balloon is rising vertically up with a constant speed 10 m/s. A stone is dropped from it when the ballon is at height 40 m . total distance covered by the stone before reaching the ground is 50 m 60 m 40 m 45 m

Answer» 43.A balloon is rising vertically up with a constant speed 10 m/s. A stone is dropped from it when the ballon is at height 40 m . total distance covered by the stone before reaching the ground is 50 m 60 m 40 m 45 m


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