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OpenStudy (anonymous):
Drop a 6.0x10^-2kg ball from height of 1.0m above hard flat surface. Ball strikes surface and energy decreases by 0.14J, then bounces upward. Amount of kinetic energy just after it bounces from flat surface? I think it is 0.45J?
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OpenStudy (fifciol):
mgh - 0.14 = 0.45 That's correct :)
OpenStudy (anonymous):
Thank you so much! @Fifciol
OpenStudy (fifciol):
yw:)
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