Physics, asked by Ttarunmishraaaa6715, 11 months ago

A ball falls from a height of 20m ,and then bounces back up to 10m height,loss of the energy is

Answers

Answered by snarya14

0

Answer:

mgH-mgh

Explanation:

total energy is conserved

initial energy is mgH=20mg

final energy is mgh=10mg

loss=inital energy - final energy

=mgH-mgh

=20mg-10mg

=10mg

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