1). Indicate whether the object will remain in circular motionor not for each case below. Show a calculation as proof. If itdoesn’t stay in circular motion, state what happens to it.
a). A car traveling at a speed of 24 m/s around an unbankedcurve with a radius of curvature of 108 m and a coefficient ofstatic friction of 0.36 .
b). A person riding in a roller coaster car as it goes over thetop of a curve with a radius of curvature of 33 m at a speed of 16m/s.
