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3 years ago

10

Suppose the roller coaster in Fig. 6-38 (h1 = 33 m, h2 = 13 m, h3 = 25) passes point A with a speed of 2.10 m/s. If the average

force of friction is equal to one fifth of its weight, with what speed will it reach point B? The distance traveled is 35.0 m

1 answer:

Kamila [148]3 years ago

7 0

Answer:

22.67 m/s

Explanation:

See in the picture.

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