(a).   A car with a speed of 35 m/s goes around a level, cir…

(а).   A cаr with а speed оf 35 m/s gоes arоund a level, circular track with radius of 950 m. What is the centripetal acceleration of the car in m/s2 and in g’s?                                                                                         (2.5 points) (b).         A small stone is tied to the end of a 1.8 m long string and whirled in a horizontal circle. The stone experiences a centripetal acceleration of 12 m/s².              What is the speed of the stone?                                              (1.5 points)