6.67 A Car of mass 987kg is travelling
on
a horizontal
segment of a freeway with a speed of 64.5miph. Suddenly the driver
has to hit the brakes hard to try and avoid an accident up ahead. The car
ABS and the wheels lock causing the car to slide some
distance before its brought to a stop by the friction force of the tires and the
does not have an
road surface. The coefficient of Kinetic friction is .301 How mach mechanical
energy is lost to heat in this process?