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3 years ago

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A 200 kg roller coaster car is located at the top of a hill where the height is 30 m. What is the velocity when it reaches the b

ottom of the hill? 5.5 m/s 11.2 m/s 16.7 m/s 24.2 m/s

1 answer:

Makovka662 [10]3 years ago

8 0

Answer: 24.2

Explanation:

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From kinamatic equation:

$D = v_{t} +\dfrac 12at^2$

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