2 years ago

I need help please..its too complicated

Physics

1 answer:

Charra [1.4K]2 years ago

3 0

Question: What was his initial velocity?

Answer: 3.62 m/s

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Which one of the following types of electromagnetic wave travels through space the fastest?

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As a result, light travels fastest in empty space, and travels slowest in solids. In glass, for example, light travels about 197,000 km/s.

Explanation:

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Which part of the electromagnetic spectrum has a lower frequency than visible light?

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The Correct Answer is D.Infrared/ INFARED has a lower frequency than visible light/

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Earth is slightly closer to the Sun in January than in July. How does the area swept out by Earth's orbit around the Sun during

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Answer: Option a.

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3 years ago

Suppose you are on a cart that is moving at a constant speed v toward the left on a frictionless track. If you throw a massive b

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Occasionally, people can survive falling large distances if the surface they land on is soft enough. During a traverse of Eiger'

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4611.58 ft/s²

Explanation:

t = Time taken

u = Initial velocity

v = Final velocity

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$v^2-u^2=2as\\\Rightarrow a=\frac{v^2-u^2}{2s}\\\Rightarrow a=\frac{0^2-182.218^2}{2\times 3.6}\\\Rightarrow a=-4611.58\ ft/s^2$

Magnitude of acceleration while stopping is 4611.58 ft/s²

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