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Grade: 12th pass
        Kinetic energy of a particle moving in a straight line varies with time t as k=4t•2. The force acting on the particle
one year ago

Answers : (2)

Vikas TU
6869 Points
							
Force is also defined as:
That is:
F = dP/dt
and P^2/2m = K = 4t^2
we get,
 P = t*root(8m)
F = dP/dt => root(8*m) N.
one year ago
venkata ramana
57 Points
							
sir i don’t understand plese send me formula once more.................................................................
one year ago
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