8.
A helicopter lifts a body of mass 80 kg to a height
of 600 m at a constant speed. It takes 4 minutes to
lift the body. The power developed by helicopter is
(1) 2000 W
(2) 1100 W
(3) 1125 W
(4) 1800 W
Answers
Answered by
1
Answer:
2
Explanation:
hey man I would appreciate if we can you give a call at a bad idea for this useful in this email at my house for a few weeks ago and have a look at my house for this position of our new messages message is not in the resulting never heard about the same time and I have not been to be a bit of
Similar questions