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Ugo [173]
3 years ago
15

At 10 seconds, you used 55 Joules. Can you tell me the power?

Physics
2 answers:
Kipish [7]3 years ago
7 0

Answer:

5.5

Explanation:

power =energy÷time

power=55÷10

power=5.5

SashulF [63]3 years ago
5 0
5.5 I think, I’m just decent at this stuff
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Answer:

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Explanation:

The density changes means that the length in the direction of the motion is changed.

Therefore,

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Given :

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So,

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$\frac{v}{c}=0.9833$

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