IO Da brakes are suddenly applied, causing the wheels of the car to slide on the track (µg = mn ). Determine the initial deceleration of the car if the brakes are applied as the car has almost reached A, %3D
IO Da brakes are suddenly applied, causing the wheels of the car to slide on the track (µg = mn ). Determine the initial deceleration of the car if the brakes are applied as the car has almost reached A, %3D
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Transcribed Image Text:In the problem below, if v=60 km/h and m=0.24,
Please submit your answer in 2 decimal places in
12.47 The roller-coaster track shown is contained in a vertical plane. The
portion of track between A and B is straight and horizontal, while
the portions to the left of A and to the right of B have radii of curva-
ture as indicated. A car is traveling at a speed of
brakes are suddenly applied, causing the wheels of the car to slide on
the track (µk = m ). Determine the initial deceleration of the car if
the brakes are applied as the car has almost reached A,
V
when the
p = 30 m
B
p= 45 m
133
étv
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