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7. 20 m? A crane lifts a load of 6000 N at the height of 20 m in 5 seconds. Calculate the power of the crane in horse power.​

7. 20 m? A crane lifts a load of 6000 N at the height of 20 m in 5 seconds. Calculate the power of the crane in horse power.​
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1 vote
7. 20 m? A crane lifts a load of 6000 N at the height of 20 m in 5 seconds. Calculate the power of the crane in horse power.​

User Jason Spradlin
by
9.1k points

1 Answer

4 votes
Answer= 24000J

Power = workdone / time
= 120 000/ 5
=24000J


Workdone = force * displacement
= 6000* 20
= 120000
User Shanton
by
6.4k points
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