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Sergeeva-Olga [200]
3 years ago
14

If you want to lift a 5-kg box to a height of 2 meters, how much work must be

Physics
1 answer:
BlackZzzverrR [31]3 years ago
5 0

Answer:100joules

Explanation:

Mass(m)=5kg

Acceleration due to gravity(g)=10m/s^2

Height(h)=2 meters

Work=m x g x h

Work=5 x 10 x 2

Work=100joules

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A ball was dropped from a height of 10 feet. Each time it hits the ground, it bounces 4/5 of its previous height. Find the total
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