Answers

The Brainliest Answer!
2016-03-20T21:42:00+05:30
Power = work/time
work = force * displacement = 800 * 15m( since 1500cm = 15 m) = 120000Nm
therefore , power = 120000/20 = 6000watt = 6kw

2 4 2
im sorry
no problem
okay
but thanks
no mention