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3 years ago

A ball of mass 45kg thrown upward with a velocity of 40m/s

Physics

1 answer:

AnnyKZ [126]3 years ago

4 0

1) KE=1/2*m*v^2
1/2*45*40^2
KE=36,000J

2) PE=mgh
45*9.81*30
PE=13243.5J

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