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Pavlova-9 [17]
3 years ago
5

Suppose that a block is pulled 16 meters across a floor. What amount of work is done if the force used to drag the block is 22 N

? A. 352 J B. 200 J C. 220 J D. 330 J
Physics
2 answers:
natali 33 [55]3 years ago
7 0

Answer:

W = 352 J

Explanation:

It is given that,

The force used to drag the block, F = 22 N

Displacement of the block, d = 16 meters

The work done is given by the product of the force and the displacement :

W = F . d

W = 22 N × 16 m

W = 352 Joules

The amount of work done to drag the block is 352 Joules.

Hence, the correct option is (A) " 352 J ".                        

klemol [59]3 years ago
3 0
We have: A= F.s
So, A = 22 x 16
A= 352J
Só A is correct answer
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4 years ago
A man cleaning his apartment pushes a vacuum cleaner with a force of magnitude 84.5 N. The force makes an angle of 33.9 ◦ with t
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Answer:

183.75641 Joules

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F = Force of the vacuum cleaner = 84.5 N

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Work done is given by

W=F\times scos\theta\\\Rightarrow W=84.5\times 2.62\times cos33.9\\\Rightarrow W=183.75641\ J

The work done by the force of the vacuum cleaner is 183.75641 Joules

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3 years ago
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<u>Answer</u>

1.667 m/s²

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Answer:

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