in 1989 michel menin of france walked on a tightrope suspended under a balloon nearly at an altitude of 3150 m above the ground . suppose a coin falls from menin's pocket during his walk . how high above the ground is the coin when its speed is 60 m/s ?

Answer 1

Figure out how far it has to fall to acquire a velocity of 60 m/s. Then subtract that from 3150 m.

Answer 2

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