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Physics - Center of Mass Question with Solution | TestHub

PhysicsCenter of MassCollisionMedium2 minQB

PhysicsMediumsingle choice

A metal ball falls from a height of $1 m$ onto a steel plate and jumps upto a height of $81 cm$ . The coefficient of restitution of the ball and steel plate is

Options:

Answer:

Solution:

$e = \frac{speed of separation}{speed of approach}$

$e = \frac{h _{2}}{h _{1}}$

$e = \frac{81}{100} = 0.9$

Stream:JEESubject:PhysicsTopic:Center of MassSubtopic:Collision

⏱ 2mℹ️ Source: QB

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