3 years ago

Hey, i need help!! Giving brainliest!

Mathematics

1 answer:

marin [14]3 years ago

6 0

Hi I'll talk with you!

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The potential energy, P, in a spring is represented using the formula P = 1/2kx2. Lupe uses an equivalent equation, which is sol

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Answer:

$k=\frac{2P}{x^2}$

Step-by-step explanation:

The formula is $P=\frac{1}{2}kx^2$

We need to solve for $k$ , so we can perform the steps shown below:

$P=\frac{1}{2}kx^2\\P=\frac{kx^2}{2}\\2P=kx^2\\\frac{2P}{x^2}=k$

Hence, the third answer choice is correct.

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I think the question is wrong!

It must be

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4 years ago

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Vitek1552 [10]

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Step-by-step explanation:

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Depends on the speed of the road assuming 65 or faster no they were not speeding. At 60 yes they were but not by much lol

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