Physics, asked by myziya6, 7 months ago

An escalator is lifting 30 passengers in a time of 2 minutes, average mass of a single person is 70 kg.
1) find work done by the escalator.
2) what is the power of escalator motor.
3) if the input power required is 2000W for this escalator, find efficiency

Answers

Answered by samerasudeesh216

1

answer:

1)potential energy

Answered by teresasingh521

1

Answer:

potential energy....

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