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Hunter-Best [27]
2 years ago
9

Kendra lifts a box using a force of 80 N. She lifts the box a height of 0.5

Physics
1 answer:
Fynjy0 [20]2 years ago
6 0

The work she on the box will be 40 J. Here the displacement due to the force is height.

<h2 /><h3>What is work done?</h3>

Work done is defined as the product of applied force and the distance through which the body is displaced on which the force is applied.

Given data;

Force,F = 80 N

height, h = 0.5 m

Work,W = ? J

Here the displacement is height;

W  = F × d

W = F × h

W = 80 N ×  0.5 m

W = 40 Nm

W=40 J

Hence work she on the box will be 40 J.

To learn more about the work done refer to the link;

brainly.com/question/3902440

#SPJ1

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Answer:

Explanation:

from the question we are told that

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3 years ago
The acceleration due to gravity on the moon is about 5.4 ft/s2 . If your weight is 150 lbf on the earth:
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4.662 slugs

Explanation:

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3 years ago
A rope pulls a 20 kg box up. If the tension in the rope is 275 N, what is the acceleration of the box?
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Answer:

<h3>The answer is 13.75 m/s²</h3>

Explanation:

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a =  \frac{f}{m}  \\

f is the force

m is the mass

From the question we have

a =  \frac{275}{20}  =  \frac{55}{4}  \\

We have the final answer as

<h3>13.75 m/s²</h3>

Hope this helps you

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Answer:

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Explanation:

See the attachment below for full solution.

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