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Genrish500 [490]
2 years ago
14

A girl pushes her little brother on his sled with a force of 300 N for 750 m.

Physics
1 answer:
Katarina [22]2 years ago
7 0

Answer:

W = F× d

= 300×750

= 225000

E = 225000

P = 300×750/25 = 9000

P = 300× 750/10 = 22500

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Explanation:

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A gymnast with mass m1 = 43 kg is on a balance beam that sits on (but is not attached to) two supports. The beam has a mass m2 =
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3 years ago
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Answer:

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Explanation:

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3 years ago
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uysha [10]

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Helen [10]

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