If the coefficient of rolling resistance of a cylinder on a flat surface is 0.5inch, at what inclination of the surface will the cylinder of radius r=1ft roll from uniform velocity? What is meant by the associative law of addicting? An archer in a jeep is chasing a deer. the jeep moves at 30mi/hr and the deer moves at 15mi/hr along the same direction. at what inclination must the arrow be shot if the deer is 100yrd ahead of the jeep and if the initial speed of the arrow is 200 feet/second relative to archer?