A roller-coaster vehicle has a mass of 495 kg when fully loaded with passengers (see figure). 10 m 15 m (a) If the vehicle has a speed of 18.0 m/s at point e, what is the force (in N) of the track on the vehicle at this point? (b) What is the maximum speed (in m/s) the vehicle can have at point ® in order for gravity to hold it on the track? m/s

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Chapter1: Units, Trigonometry. And Vectors
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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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A roller-coaster vehicle has a mass of 495 kg when fully loaded with passengers (see figure).
10 m
15 m
(a) If the vehicle has a speed of 18.0 m/s at point e, what is the force (in N) of the track on the vehicle at this point?
(b) What is the maximum speed (in m/s) the vehicle can have at point ® in order for gravity to hold it on the track?
m/s
Transcribed Image Text:A roller-coaster vehicle has a mass of 495 kg when fully loaded with passengers (see figure). 10 m 15 m (a) If the vehicle has a speed of 18.0 m/s at point e, what is the force (in N) of the track on the vehicle at this point? (b) What is the maximum speed (in m/s) the vehicle can have at point ® in order for gravity to hold it on the track? m/s
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