Question

calculate the kinetic energy of a body of mass 0.5 kg and Momentum 150 kg metre per second inverse​

Answer 1

Hope you get it.

Mass = 0.5kg

momentum P = 150 N. S

K. e = 1/2 mv²

step 1

P =mv

150= 0.5 v

v = 150/0.5

v = 300m/s

Step 2

K.E = 1/2mv ²

putting values

K. E = 22500 J

Hope you will get it.