3 years ago

3. A man of mass 80 kg standing at the top of a tall

Mathematics

1 answer:

Alex3 years ago

3 0

Step-by-step explanation:

Gravitational potential energy is:

PE = mgh

Given PE = 96000 J and m = 80 kg:

96000 J = (80 kg) (9.8 m/s²) h

h ≈ 122 m

Round as needed.

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