Asked by gurpal
a ball falls from a height of 10metre. on rebounding it loses 30% energy. upto what height does the ball go?
Answers
Answered by
drwls
70 m.
It will then have 70% of its original potential energy, before being dropped.
The kinetic energy is zero at the maximum height of each bounce.
It will then have 70% of its original potential energy, before being dropped.
The kinetic energy is zero at the maximum height of each bounce.