Question

A particle of mass 10 kg is acted upon by a force along its line of motion. The force acting on the body as
function of time is as given in the graph. The initial velocity of the particle is 10 m/s. Find theratio of the
maximum kinetic energy of particle (Before its comes to instantaneous rest) to it's initial kinetic energy.
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Answer 1

Answer:

A particle of mass 10 kg is acted upon by a force along its line of motion. The force acting on the body as function of time is as given in the graph. The initial velocity of the particle is 10 m/s. Find the ratio of the maximum kinetic energy of particle (Before its comes to instantaneous rest) to it's initial kinetic energy.