A wheel of mass m, radius r and radius of gyration k is rolling along a horizontal road with hub velocity v in the +ve x direction. Brakes are applied to the wheel, providing a torque of -M, slowing the vehicle to rest. Assuming that the wheel rolls without slipping and the hub position starts at x=0, where m = 10 kg, r = 0.85 m, k = 0.595 m, v = 5m/s, M = 21 Nm, g = 9.81 m/s^2 a) Find the constant acceleration, (ax) of the wheel hub b) Find the minimum static coefficient of friction (mu) between the road and the wheel c) Find the stopping distance (smax) and time (tmax)
A wheel of mass m, radius r and radius of gyration k is rolling along a horizontal road with hub velocity v in the +ve x direction. Brakes are applied to the wheel, providing a torque of -M, slowing the vehicle to rest. Assuming that the wheel rolls without slipping and the hub position starts at x=0, where m = 10 kg, r = 0.85 m, k = 0.595 m, v = 5m/s, M = 21 Nm, g = 9.81 m/s^2 a) Find the constant acceleration, (ax) of the wheel hub b) Find the minimum static coefficient of friction (mu) between the road and the wheel c) Find the stopping distance (smax) and time (tmax)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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A wheel of mass m, radius r and radius of gyration k is rolling along a horizontal road with hub velocity v in the +ve x direction. Brakes are applied to the wheel, providing a torque of -M, slowing the vehicle to rest. Assuming that the wheel rolls without slipping and the hub position starts at x=0, where
m = 10 kg, r = 0.85 m, k = 0.595 m, v = 5m/s, M = 21 Nm, g = 9.81 m/s^2
a) Find the constant acceleration, (ax) of the wheel hub
b) Find the minimum static coefficient of friction (mu) between the road and the wheel
c) Find the stopping distance (smax) and time (tmax)
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