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nirvana33 [79]
3 years ago
5

Akiko has a mass of 55kg how much does Akiko weight? Akiko climbs a flight of six steps each 20cm high how much work does she do

in climbing the stairs?
Mathematics
1 answer:
Masteriza [31]3 years ago
3 0
Work= forcexdistance
force=55x10(or 9.8 depending on which gravitational field strength you use)
force= 550N
work = 550x0.2
work= 110J
six steps=110x6=660J
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