Question

Q3. Define work along with its types, depending upon the direction of the applied force
plz plz explain dear friends​

Answer 1

Explanation:

(1) When a spring is stretched, the work done by the stretching force is positive as the force acts in the direction of displacement of the spring. (2) When a body falls freely under gravity, the work done by gravity is positive as force (gravity) and displacement of the body are in the same direction

Answer 2

Answer:

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