5 = ?

Let us consider a man who is jumping from a 5-storey building on Earth dies as soon as he reaches the surface. From which floor (minimum) must he be jumped in order to die on the Moon?

Consider:
1) Man's mass = 70 kg
2) Initial velocity = 0 m/s
3) Earth's gravity = 9.8 m/s
4) Moon's gravity = 1.6 m/s
5) Height of each floor = 3 m

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