How much work does the climber do on his pack if his pack weighs 90 N and he climbs to a height of 30 m?

A 3 J
B 270 J
C 30 J
D 2,700 J

Option D) 2,700 Joules

Explanation:

Work is done when the force is applied in a specific direction. It is measured in joules. Thus, Workdone is the product of force and distance

Workdone = Force X Distance

Force = 90Newton

Distance = 30 metres

Workdone = 90N X 30m

Workdone = 2700 joules

The climber does work of 2,700 joules

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