3.15 Consider the dynamics of a car accelerating (Figure P3.15). The car has wheels and tires that have a high rotationa

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3 15 Consider The Dynamics Of A Car Accelerating Figure P3 15 The Car Has Wheels And Tires That Have A High Rotationa 1 (31.4 KiB) Viewed 19 times

3.15 Consider the dynamics of a car accelerating (Figure P3.15). The car has wheels and tires that have a high rotational inertia. Suppose that the aerodynamic drag and rolling re- sistance forces are linear with velocity. a. Derive the differential equation of motion of the car's velocity v as a function of the total driving torque T, to the rear wheels. Consider the mass m, of the car itself, the mass m, of each wheel and tire, the diameter of the tires d and the wind resistance b. b. State the expression for the time constant of this system.