1.

What is called if a force of 1 Newton acts on a body and moves it through a distance of 1 metre

Answer»

Answer:

1. 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

2. 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.

Explanation:

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