A railway wagon of mass 0 5t (t-tonne) and moving with a velocity of 10 km/h is hit from behind - Science - Force and Laws of Motion

Question

A railway wagon of mass 0 5t (t-tonne) and moving with a
velocity of 10 km/h is hit from behind by another railway wagon of
mass 1 5t and moving with 15 km/hr, such that after collision they
move togther Calculate the final velocity of the wagon

Ankur · Accepted Answer

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A railway wagon of mass 0.5t (t-tonne) and moving with a velocity of 10 km/h is hit from behind by another railway wagon of mass 1.5t and moving with 15 km/hr, such that after collision they move togther. Calculate the final velocity of the wagon.