Question

Tim and Ray have the same mass and they both climb up the same hill. Tim climbs the hill in 12 minutes and Ray in 22 minutes. a) Who does more work? b) Who develops the most power?

Answer 1

You are wasting your time here, and ours. Try reading the book , doing some thinking, and answering the questions yourself.

Answer 2

wow I thought this was a homework help site. Not a be rude to someone you don't even know site? I have read the book thanks but physics is a hard topic to understand. You wasted your own time by commenting that rude comment. Thanks bye x

Answer 3

They done the same work (W=mgh)
Power = Work/time

Answer 4

Thanks, Elena, for pointing out the two equations needed to answer the question.