- How much power does it take to lift a
1,000 N load 10 m in 20 s?

"500 Joule/sec" is the right answer.

Explanation:

The given values are:

Force,

F = 1000 N

Velocity,

s = 10 m

Time,

t = 20 s

Now,

The power will be:

=  

On putting the values, we get

=  

=  

=  

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