Physics, asked by abhi637171, 8 months ago

Define work. Give its dimensional formula.​

Answers

Answered by Anonymous
85

What is work?

Work is said to be done when a force is applied on a body and the body moves in the direction of the force.

Or

We can also explain as it is the product of the applied force and the displacement of the body.

The formula of work :-

Work = Force × displacement cos a

Here a is the small angle between Force and displacement.

Some Important Information:-

1. Work is a scalar quantity and the S.I unit is joule.

2. In case the angle between Force and displacement is acute the work will be postive.

3. The dimensional formula for work is ML²T ¯².

Answered by aadil1290
0

Answer:

In physics, work is the product of force and displacement. A force is said to do positive work if (when applied) the force has a component in the direction of the displacement of the point of application. ... Work transfers energy from one place to another, or one form to another. The SI unit of work is the joule (J).

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