17.1.20
The car moves along the straight section of the road at a speed of v = 140 km / h. To the rim of the wheel at a distance r = 20 cm, a balancing weights of mass m = 80 g are attached. Determine the maximum force of the load pressure on the rim of the wheel. The radius of the wheel is R = 35 cm. The oscillations of the wheel are not taken into account. (Answer 198)