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hram777 [196]
3 years ago
8

The power of a machine is 6000 W. This machine is scheduled for design improvements. Engineers have reduced the

Physics
1 answer:
Georgia [21]3 years ago
7 0

Explanation:

Work = power × time

W = (6000 W) (7.5 s)

W = 45,000 J

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The relationship between power, force, and velocity is ______?
Kipish [7]

Answer: P = FV becuase all of them are equal in strength.

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Hoped This Helped!

5 0
1 year ago
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I need to find 1).a,b,c
Aleksandr [31]
Let's cut through the weeds and the trash
and get down to the real situation:

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                  Ignore air resistance.


Gravity slows down the speed of any rising object by  9.8 m/s every second.
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At that timer, he has run out of upward gas.  He is at the top
of his rise, he stops rising, and begins to fall.

His average speed on the way up is  (1/2) (5.89 + 0) = 2.945 m/s .

Moving for 0.6 seconds at an average speed of  2.945 m/s,
he topped out at

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5 0
3 years ago
The unit of power of a lens is.<br>(a) Metre<br>(b) Dyne<br>(c) Dioptre​
zhenek [66]

Answer:

c. dioptre that's the answer.

5 0
3 years ago
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Two children are pulling on opposite sides of a blanket. The brother is pulling with a force of 3 N. The sister is pulling with
Citrus2011 [14]
Let F1=Force exerted by the brother (+F1)
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Fnet=(+F1) + (-F2)
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7 0
2 years ago
Change in speed over a given period of time is
Dvinal [7]

Explanation:

Acceleration is the change in speed over a given time period

8 0
3 years ago
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