3 years ago

a 70kg man ascend a flight of stairs of height 4meter in 7secs calculate the power expanded by the man

Mathematics

1 answer:

Elodia [21]3 years ago

4 0

Answer:

p= mgh/t

= 70×10×4/7=400J/sec

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a 70kg man ascend a flight of stairs of height 4meter in 7secs calculate the power expanded by the man​

a 70kg man ascend a flight of stairs of height 4meter in 7secs calculate the power expanded by the man