Physics, asked by P4u1, 12 hours ago

A boy of mass of 50kg climbs 40m vertically when walking up the stairs in an office block,how much work does he do against gravity?

Answers

Answered by rishu1910

1

Answer:

-(50*10*40)= 20000J or 20KJ

Previous Question

Next Question

Similar questions

Biology, 6 hours ago

Name the two which are associated with control and coordination in animals...

Math, 6 hours ago

If A={1, 2, 3, 4, 5}, B={5, 6, 7, 8} and C={1, a, b}, then find ∪ ∪ , ∩ ∩ , − , − , and write all possible subests of C.

English, 6 hours ago

write a letter to a friend about how busy you are during exams. ask how he/she is...

Math, 12 hours ago

A drum full of rice weighs in the drum. 40 1/6 k g. If the empty drum weighs 13 3 /4 kg find the weight of rice?

English, 12 hours ago

what are the functions of aesophagus ?? plz ans me it's urgent I will follow him or her who gave me this answer !! $ans \: me \: fast \:$ ...

English, 7 months ago

V.V.S laxaman very very spl english readind C summary...

Sociology, 7 months ago

what is the meaning of school...

Math, 7 months ago

3 Bata 5 aur 4 Bata 5 de vich a parimey sankhya...