A car of mass 1ton is moving with a velocity of 25 m/s towards left. – McqOptions

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1.	A car of mass 1ton is moving with a velocity of 25 m/s towards left. A truck of mass 5 ton is moving towards left with a velocity of 3 m/s. If the collision is perfectly elastic, what is the final velocity of the truck in m/s?
A.	11
B.	25
C.	3
D.	10
Answer» D. 10

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