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LiRa [457]
3 years ago
8

A spring stretches by 18 cm when a bag of potatoes weighing 56 N is suspended from its end. How much elastic potential energy in

J is stored in the spring when it is stretched this far?
Physics
1 answer:
Cerrena [4.2K]3 years ago
5 0

Answer:

Elastic potential energy = 5.04 J

Explanation:

Given that

Extension e = 18 cm = 0.18 m

Force F = 56N

Elastic potential energy = 1/2Fe

Elastic Potential energy = 1/2 ×56×0.18

Elastic potential energy = 5.04 J

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Why are all bodies in nature electrically neutral? short answer please​
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William WangHomework #33 Regents Review (3)0989Assignment Mode : Open (Time On Task) 9 of 25 ListenDuring a collision, an 84-kil
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Answer:

1.7\cdot 10^3 N

Explanation:

The impulse theorem states that the product between the force and the time interval of the collision is equal to the change in momentum:

F \Delta t = m \Delta v

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Here we have

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A total electric charge of 4.00 nC is distributed uniformly over the surface of a metal sphere with a radius of 26.0 cm. The pot
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7 0
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Answer:

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Explanation:

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