Asked by Barb
a student wo weighs 500 newtons climbed the stairs from the first floor to the third floor 15 meters above in 20 seconds
A.how much work did she do?
B.what was her power
A.how much work did she do?
B.what was her power
Answers
Answered by
bobpursley
work=500*15 joules
power=work/timeinseconds
power=work/timeinseconds
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