lali6511 lali6511

11-03-2024
Physics

contestada

A particle is dropped on Earth from height R (radius of Earth) and it bounces back to a height R/2 coefficient of restitution for collision is (ignore air resistance and rotation of Earth)

A. 23
B. √ 1/3
C. √ 1/2
D. √ 2/3

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