power = work / time
work = m g h = 40 kg * g * (20 * .15 m)
A girlwhose mass is40kg wolks up a flight of 20steps each 150mm height in 10seconds calculate the average power dp byag
2 answers
a girl whose mass is 40kg walk up a flight of 20 steps 150mm hieght in10second.find the average power developed (g=10mls)
3 answers