Question

During freefall total mechanical energy is conserved wht does it mean

Answer 1

It means that the total amount of kinetic and potential energy will be same at each and every point of the height through which the body falls.  

Answer 2

Answer:

Explanation:Acceleration = (Final velocity - Initial velocity )/ Time

Acceleration = (0 - 50) /  5

Acceleration = -50 / 5

Acceleration = -10m/s^2

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