Question
Asked Sep 20, 2019
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An automobile manufacturer claims that its product will, starting from rest, travel 0.40 km in 9.0 s. What is the magnitude of the constant acceleration required to do this?

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Expert Answer

Step 1

According to the kinematics equation,

If the initial velocity is zero because it starts from rest, so the acceleration of the automobile is,

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sutat 1 S 2 2s

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Step 2

Substitute the ...

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2(0.40k1000m lkm (9.0s) 800m 81s2 9.88m/s2

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Kinematics

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