Physics
Physics, 12.11.2019 09:31, Nathaliasmiles

A440 kg roller coaster car is going 26 m/s when it reaches the lowest point on the track. if the car started from rest at the top of a hill, how much higher was that point on the track than the lowest point? (use g = 9.80 m/s2, and ignore friction.)

17 m
23 m
34 m
69 m

answer
Answers: 2
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A440 kg roller coaster car is going 26 m/s when it reaches the lowest point on the track. if the car...

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