3 years ago

a car accelerate at 9 m/s squared. Assuming the car starts from rest how far will it travel in 10 seconds

Physics

1 answer:

rusak2 [61]3 years ago

7 0

Answer:

450m

Explanation:

$s = ut + \frac{1}{2} a {t}^{2} \\ s = 0 + t + \frac{1}{2} a {t}^{2} \\ \frac{1}{2 } \times 9 \times {10}^{2} = 450m$

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Can you help me please?

egoroff_w [7]

<h3>Answer</h3>

option B)

19N

<h3>Explanation</h3>

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4 years ago

Tectonic plates are large segments of the earth's crust that move slowly. Suppose one such plate has an average speed of 6.0 cm

faltersainse [42]

Answer:

1.35×10⁻⁷ m

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Speed of the tectonic plate= 6 cm/yr

Converting to seconds

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So in one second it will move

$\frac{6}{365.25\times 24\times 60\times 60}$

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I’m pretty sure it’s B! :)

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