A man of mass 62kg climbs of 62 steps in 12 seconds if height of each step is 20cm find its power

Asked by lahari lahari | 12th Dec, 2013, 04:54: PM

Expert Answer:

Answered by  | 13th Dec, 2013, 11:00: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.