Physics, 25.04.2021 14:00 dbhuggybearow6jng
A crane lifts four pallets of bricks, each of which weigh 5000 N. The crane lifts each
pallet a height of 30m. The crane takes 4 minutes to do this.
How much useful power did the crane produce to lift the bricks?
A.150 000 W
B.625 W
C.2500 W
D.37 500 W
Answers: 1
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A crane lifts four pallets of bricks, each of which weigh 5000 N. The crane lifts each
pallet a he...
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