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Calculate the kinetic energy of a car of mass 750 kg moving with velocity of 54 kilometre per hour find the new kinetic energy of the car if the passenger

of mass 50 kg sits in the car


K.E = 1/2m(v)^2
if another mass is added the mass will increase by +50
K.E = 1/2(750+50)*(v)^2
0 0 0
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