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Sahay Sir > Question Answers > Cengage NEET by C.P Singh > Part 1 > Chapter 10 - COM, Momentum and Collision > A boy of mass 40kg stands on a rail road car of mass 60kg, moving with velocity 10m/s. Now , the boy begins to run with velocity 5m/s , with respect to the car , in the same direction , the velocity of the car will be

A boy of mass 40kg stands on a rail road car of mass 60kg, moving with velocity 10m/s. Now , the boy begins to run with velocity 5m/s , with respect to the car , in the same direction , the velocity of the car will be

A boy of mass 40kg stands on a rail road car of mass 60kg in the same direction moving with velocity 10m/s. Now the boy begins to run with velocity 5m/s the velocity of the car will be with respect to the car