Question

Which of the following define the work done by a force most accurately?
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1. Work is the product of force and distance moved in the direction of force
2. Work is the product of force and distance moved perpendicular to the direction of force
3. Work is the product of distance and force applied.

• A. 1 and 3
• B. 2 and 4
• C. 1, 2 and 3
• D. All of these

Answer 1

The correct option is (B) 1 and 3

1. The work done by a force on a body is equal to the product of the force applied and the distance moved by the body in the direction of the force.
2. It is given as $Work=Force\times Displacement$