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3 years ago

Please help. i'm horrible at science

Physics

1 answer:

Alla [95]3 years ago

6 0

Answer:

7 s / 3600 s/hr = 0.001944444444... = 0.0019 hr

a = (vf - vi) / t = (70 - 0) / 0.0019 = 36000 km/hr²

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Based on the sped of the waves and the tension as well as the needed wave speed, the required tension is 13.5 N.

<h3>What is the required tension?</h3>

Given the initial tension and speed, the tension that is required can be found by the formula:

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Solving gives:

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Find out more on the tension on a wire at brainly.com/question/14290894.

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