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PhysicsW.E.P.Work kinetic energy theoremEasy2 minPYQ_2020

PhysicsEasysingle choice

If a man of mass $M$ jumps to the ground from a height $h$ and his centre of mass moves a distance $x$ in the time taken by him to hit the ground, then the average force acting on him is

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Answer:

Solution:

Here, $F = - \frac{∆ u}{∆ x} = - \frac{(- Mgh)}{x} = \frac{Mgh}{x}$

Stream:JEESubject:PhysicsTopic:W.E.P.Subtopic:Work kinetic energy theorem

⏱ 2mℹ️ Source: PYQ_2020

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