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Harrizon [31]
3 years ago
7

How much work is done by a crane that raises 2000 N of material a distance of 100 m

Mathematics
2 answers:
Natali5045456 [20]3 years ago
4 0

Answer:

200,000J=2x10^5J

Step-by-step explanation:

Since there are 2000N of material, the force needed to lift it must be equal to the weight of this material.

Force: F=2000N

and the vertical distance that this material is moved:

Distance: d=100m.

Now, to calculate the work done we use the following formula:

W=F*d

Where W is the work done, F is the force applied, and d is the distance moved.

Substituting the known values:

W=2000N*100m\\W=200,000J⇒This is the work done.

this quantity can also be expressed as follows:

W=2x10^5J

So, the work done by the crane is: 200,000J=2x10^5J

Zina [86]3 years ago
3 0

Answer: The work done by the crane is 200,000 Joules.

Step-by-step explanation:

Hi, to answer this question we have to apply the work formula:

Work = force x distance

Replacing with the values given and solving for w:

W = 2000 N x 100 m = 200,000Nm = 200,000 Joules

In conclusion, the work done by the crane is 200,000 Joules.

Feel free to ask for more if needed or if you did not understand something.

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