Physics, asked by fouziahabib2015, 1 year ago

Aballofmass1kgisdroppedfromheight5m findkineticenergyofaballjustbeforitreachestoground

Answers

Answered by aqeedathashmi75

0

As we know that potential energy and kinetic energy are incontrovertible .KE of ball will be equal to potential when it touches the ground.

According to formula:

m = 1kg

h = 5m

KE = PE = mgh = 5 x 9.81 x 1 = 49 J

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