duncanreleford duncanreleford

12-03-2018
Physics

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determine the quantity of work done when a crane lifts a 100-n and block from 2 m above the ground to a 6 m above the ground

determine the quantity of work done when a crane lifts a 100n and block from 2 m above the ground to a 6 m above the ground class=

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lidaralbany lidaralbany

07-02-2019

Answer: 400 J

Explanation :

Given that,

Force = 100 N

Distance = 6 m - 2 m = 4 m

Now , the work done is equal to the multiplication of the force and distance.

W = F * d

[tex]W = 100\ N\times 4\ m[/tex]

[tex]W = 400 J[/tex]

Hence, the quantity of work done is 400 J

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