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Travka [436]
4 years ago
13

What is potential energy of a 10.0 kg weight suspended 3.0m above the ground?

Physics
1 answer:
Aloiza [94]4 years ago
6 0

Answer:

300 J

Explanation:

The potential energy E of an object with mass m kg,residing h meters above the ground level can be given as, E = mgh

Where g = gravitational acceleration

we can calculate,

E =10×10×3 = 300 J

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A hockey puck with a mass of 0.175 kg slides over the ice. The puck initially slides with a speed of 5.25 m/s, but it comes to a
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Explanation:

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3 years ago
​Hooke's Law. The distance d when a spring is stretched by a hanging object varies directly as the weight w of the object. If th
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Answer:

distance when the weight is 8 ​kg is 26.66 cm

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given data

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solution

we consider here distance d1 when weight is 8 kg

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d1/d2 = w1/w2

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Read 2 more answers
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