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Solnce55 [7]
2 years ago
11

What is the work required to raise a 20 Newton box from the surface of the earth to a height of 6 meters?

Physics
1 answer:
Maslowich2 years ago
8 0

Answer:

<h2>120 J</h2>

Explanation:

The work done by an object can be found by using the formula

workdone = force × distance

From the question we have

force = 20 N

distance = 6 m

work done = 20 × 6 = 120

We have the final answer as

<h3>120 J</h3>

Hope this helps you

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A garden hose has a radius of 0.0120 m, and water initially comes out at a speed of 2.88m/s. Dasha puts her thumb over the end ,
creativ13 [48]

Answer:

v = 12.4 [m/s]

Explanation:

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Despite the fact that you cover the inlet with the finger, the volumetric flow rate is the same.

v=V/A\\v=1.302*10^{-3} /1.05*10^{-4} \\v=12.4[m/s]

3 0
3 years ago
The electric potential in a region of space is \[V=350/\sqrt{x ^{2}+y ^{2}}\] where x and y are in meters. what is the strength
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