A boy of mass 5kg runs up a flight of 40 stairs each measuring 0.15 m in 15s. calculate
1. force acting on the boy
2. work done by the boy
3. Gain in potential energy
4. power developed in the boy
5. horse power and power in kilowatts
(given g=10m\s^2,
1 horse power = 750w)
please solve this question need this urgently.
Answers
Answered by
0
Answer:
sry my mate I don't know if you want answer immediately search on Google
Answered by
1
Answer:
it may be the answer I think
Attachments:
Similar questions