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kodGreya [7K]
3 years ago
11

A crane lifts an air conditioner weighing 800 Newtons up to the roof of a building in New York City. It took one minute to raise

it 200 meters. How much work was accomplished? How much power was required? Work = 160,000 Nm, Power = 160, 000 Nm/sec Work =160,000 Nm, Power = 2667 Nm/sec Work = 800n-m, Power= 4 Nm/sec
Mathematics
1 answer:
tia_tia [17]3 years ago
4 0

Answer:

160,000 Nm

2667 Nm/sec

Step-by-step explanation:

Work = weight * distance

= 800 * 200

= 160,000 Nm

Power = rate of work done

= 160,000 / 60

=  2667 Nm/sec

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ra1l [238]

Answer:

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Step-by-step explanation:

Given

19,22,25, ..

Required

Determine the recursive formula

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d = 22 - 19 = 25 - 22

d = 3

The recursive formula of an AP is determined using:

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Substitute 3 for d

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4 0
2 years ago
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lisabon 2012 [21]

Answer:

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Step-by-step explanation:

5 0
2 years ago
The question is how far is Port A from Port by the shortest route?
labwork [276]

Use the distance formula: d² = (x₂ - x₁)² + (y₂ - y₁)²

d² = 50² + 80²

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Answer: 94.3 km

5 0
3 years ago
What is the distance between the points (3, 5) and (3, 1)?
Aleksandr [31]

Answer:

4

Step-by-step explanation:

The x coordinate is the same so the distnce is only the difference in y

5 - 1 = 4

8 0
2 years ago
Read 2 more answers
The cost of 12 pencils is rupees 37 4 by 5 find the cost of one pencil​
Svetllana [295]

Answer:

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= 189/5 x 1/12 = 189/60 = 63/20 = 3 3/20

So required answer is 3 3/20

Hope This Helps You!

5 0
3 years ago
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