Science, asked by twee8thasa5lokk, 1 year ago

Write an expression for the work done when a force is acting on an object in the direction of its displacement . Define 1 J of work

Answers

Answered by nikitasingh79
17
Work done in moving a body is equal to the product of force and the displacement of the body in the direction of force.

If a force F acts on an object and s is a displacement of the object in a direction of force then

Work done= Force × Displacement

W= F× s


When a force of 1 newton moves an object through a distance of 1 m in its own direction then the work done is known as 1 J.

1 joule= 1 newton × 1 metre

1 J = 1 N m.

The S.I unit of work is joule.

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Hope this will help you....
Answered by duragpalsingh
5

Hey there!

Work is defined as scalar product of force and displacement.

The expression for the work done when a force is acting on an object in the direction of its displacement is as follows:

W = F . S

where,

F = magnitude of force

S = displacement

1 joule is defined as the the work done when a force of 1 N displaces an object at a distance of 1 m.

Hope It Helps You!

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