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1 year ago

Kendra lifts a box using a force of 80 N. She lifts the box a height of 0.5

Physics

1 answer:

Fynjy0 [20]1 year ago

6 0

The work she on the box will be 40 J. Here the displacement due to the force is height.

Work done is defined as the product of applied force and the distance through which the body is displaced on which the force is applied.

Given data;

Force,F = 80 N

height, h = 0.5 m

Work,W = ? J

Here the displacement is height;

W = F × d

W = F × h

W = 80 N × 0.5 m

W = 40 Nm

W=40 J

Hence work she on the box will be 40 J.

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2 years ago

A sprinf has a potential energy of 84.08 J and a constant of 342.25 N/m. How far it been stretched? Use potential energy elastic

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2 years ago

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