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user100 [1]
3 years ago
13

A force of 100 N is applied to a crate at an angle of 60° to the horizontal surface. The force causes the crate to move 2 m acro

ss the floor. How much work is done on the crate?
Physics
2 answers:
vesna_86 [32]3 years ago
8 0

Answer:

100 J

Explanation:

The work done by the force on the crate is given by

W=Fd cos \theta

where

F = 100 N is the magnitude of the force

d = 2 m is the displacement of the crate

\theta=60^{\circ} is the angle between the direction of the force and the displacement

Substituting, we find

W=(100 N)(2 m)(cos 60^{\circ})=100 J

Aloiza [94]3 years ago
7 0
I just took it, got 100. its right. 
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Explanation:

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3 years ago
A ball with 100 J of PE is released from a height of 10 m. What will be the KE of the ball at 5
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