Question

The momentum of a particle is numerically double the kinetic energy. what is the velocity of particle​

Answer 1

Answer:

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Answer 2

Answer:

Given:-

Kinetic Energy  = momentum    ----  (i)  

We know that K.E = 1/2 mv^2, Momentum = mv    ----------- (ii)

Apply (ii) in (i)

= 1/2 mv^2 = mv

= 1/2 m * v * v = mv

= 1/2 v = 1

v = 2

So, the velocity of the particle i.e v = 2.