Ask your own question, for FREE!
Physics 24 Online
OpenStudy (anonymous):

.

OpenStudy (anonymous):

power = work done per unit time now work done to raised one story = force*distance=15000*3 time taken 50 sec so power required = 15000*3/50 =900

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!