Driving down a hill inclined at an angle θ with respect to
horizontal, you slam on the brakes to keep from hitting a deer.
Your antilock brakes kick in, and you don’t skid. (a) Analyze the
forces. (Ignore rolling resistance and air friction.) (b) Find the
car’s maximum possible deceleration, a (expressed as a positive
number), in terms of g, θ, and the relevant coefficient of
friction. √ (c) Explain physically why the car’s mass has no effect
on your...