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

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A: IMPULSE:-  We know that the impulse is defined as the force and change in time.  Impulse = F∆twhere…

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A: Mass of objects,  m1 = 7.00 g m2 = 30.0 g Velocities of objects,  v1 = 14.0 cm/s  v2 = 17.0 cm/s.

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A: calculation

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A: Diagram for the given three case

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A: mlul+mquq=mlvl+mqvq83 kg-5 m/s+71 kg1.7 m/s=83 kgvl+71 kg-3 m/s-415 kg·m/s+120.7 kg·m/s=83 kgvl-213…

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A: Given that,m1=32 kgm2=68 kgu1=42 msu2=-17 ms

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