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2 years ago

A 800N mountain climber scales a 160m cliff. How much work is done by the mountain climber?

Chemistry

1 answer:

Fittoniya [83]2 years ago

3 0

Answer:

Work done, W = 128 kJ

Explanation:

Given that,

Weight of a mountain climber, F = 800 N

It climbs to a cliff that is 160 m high.

We need to find the work done by the mountain climber. The work done by an object is given by the formula as follows :

W = Fd

Put the values of F and d.

W = 800 N × 160 m

W = 128000 J

W = 128 kJ

So, 128 kJ of work is done by the mountain climber.

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