Serhat Korogluless info
|visits||member for||1 year, 9 months|
|seen||Jun 5 '13 at 0:07|
Needed Energy For Lifting 200 kg weight
I'm sorry I should be more spesific. Mass of the object is I think should be 20 kg, so weight can be calculated as 200 kg with 10 m/s g; and height over is 50 meters. Also there could be a speed variable for this cause.