Question

A lift carry 10 persons each weighing 60 kg to the top storey of the building 100 m height. Calculate the potential energy acquired by the person.

a.

5.88 × 10⁵ J

b.

4.32 × 10⁵ J

c.

2.34 × 10⁵ J

d.

1.16 × 10⁵ J

Posted under Mechanics of Materials

Answer: (a).5.88 × 10⁵ J

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Q. A lift carry 10 persons each weighing 60 kg to the top storey of the building 100 m height. Calculate the potential energy acquired by the person.

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