A typical NASCAR track has drivers racing on a 1.5 mile oval for 400 miles in about 2.4 hours. Each of the 2 turns has a radius of 200m, and a driver can negotiate each semicircle in about 8.3 sec. Calculate a driver’s:
1.average speed (in m/s) for entire race.
2.speed (m/s) around each curve.
3.acceleration (m/s2) around each curve
.4.centripetal force acting on a 65 kg driver in the turn.