A 40 kg girl runs up a flight of stairs having a rise of 5 m in 4 s. The power developed by her will be ________.
(take g = 10 m/s2)1
100 W
2
200 W
3
500 W
4
2000 W
A 40 kg girl runs up a flight of stairs having a rise of 5 m in 4 s. The power developed by her will be ________.
(take g = 10 m/s2)