Which of the following is correct about work-Work has only magnitude-Work has both magnitude and direction-Work has only direction-Work may or may not have both magnitude and direction depending on type of work-

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Kepler's law

Which of the ...

Question

Which of the following is correct about work?

Work has only magnitude

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Work has only direction

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Work has both magnitude and direction

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Work may or may not have both magnitude and direction depending on type of work

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Solution

The correct option is A
Work has only magnitude

Work is expressed as a scalar product of force and displacement vectors, so work is a scalar quantity. Work has only magnitude and no direction.

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Which of the following is correct about work?

The correct option is A Work has only magnitude Work is expressed as a scalar product of force and displacement vectors, so work is a scalar quantity. Work has only magnitude and no direction.

The correct option is A
Work has only magnitude

Work is expressed as a scalar product of force and displacement vectors, so work is a scalar quantity. Work has only magnitude and no direction.