Hi
I´m having some troubles with this problem
I hope you guys ca help me to solve it
An automobile weighting 4250 lb starts from rest
at a point A on a 6´ incline and a coasts through a
distance of 500 ft A to point B.The brakes are then
hlly applied, causing the automobile to skid to a stop
at point C, 70 ft from B. Knowing that the coefficient
of dynamic friction between the tires and the road is
0.75, determine the work done on the automobile
by the combined effects of air resistance and rolling
resistance between points A and C.
thanks