Asked by Masabata
A 1500 W winch is used to raise a load of bricks to a height of 25m. If the bricks need to reach this height in 1.5 minutes. What is the maximum allowable mass of the load bricks?
Answers
Answered by
R_Scott
work = m g h = m * 9.8 * 25
power = work / time ... 1500 w = work / 90 s
m = (power * time) / (g * h)
power = work / time ... 1500 w = work / 90 s
m = (power * time) / (g * h)
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