Question

3. Work is done when a force causes
displacement at right angles to its own
direction.​

Answer 1

Answer:

right answer--

Explanation:

Work done on an object along a given direction of motion is equal to the force times the displacement times the cosine of the angle. No work is done along a direction of motion if the force is perpendicular.

Answer 2

Explanation:

the the work is done because we force something the force is called push or pull in science work is done when a force causes deplacement at right angles to its own direction it's right

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