Asked by Mozes dixon
Pls help with a solution.....a boy of mass 8kg falls from rest from a height of 100m neglecing air resistance calculate his total energy after fallin down a distance of 40m
Answers
Answered by
Damon
If there is no friction, there is no change in total energy
m g h relative to ground = 8*9.8*100 = 7840 Joules
m g h relative to ground = 8*9.8*100 = 7840 Joules
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