On energy
A man of Mass 75kg runs up a 60 flight of stairs each 10cm high . Calculate the work done take g=10.0ms²
height = 60 * 0.10 = 6 meters
work done = potential energy gained = m g h
= 75 * 10 * 6 Joules
(assuming you do not warm up)
A man of Mass 75kg runs up a 60 flight of stairs each 10cm high . Calculate the work done take g=10.0ms²
work done = potential energy gained = m g h
= 75 * 10 * 6 Joules
(assuming you do not warm up)