Question

An object thrown at a certain angle to the ground moves in a curved path and fails back to the ground The initial and final points of the path of the object lie on the same horizontal line. What is the work done by the force of gravity on the object? justify your answer​

Answer 1

Answer:

initial and the final points of the path of the object lie on the same horizontal line. As the object moves back to the same horizontal line , displacement = 0 . Hence , work done would be also zero.

Answer 2

Answer:

intial and final point

Explanation:

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