Question

1. Is work a vector quantity?​

Answer 1

Answer:

Work is a scalar quantity because it is the dot product of two vectors (Force and displacement). Dot product of two vectors becomes scalar quantity. So, work done has only magnitude but not direction. ... Work does not combine as a vector because work is a form of energy.

Answer 2

Explanation:

From this, we can define work as the dot product of the component of force in the direction of the force and the magnitude of the force. Both force and displacement are vector quantities. That means force and displacement have both magnitude and direction. ... Therefore, work is a scalar quantity.

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