An amusement ride consists of a car moving in a vertical circleon the end of a rigid boom. The radius of the circle is 10 meter.The combined weight of the car and riders is 5.0 kNewton. At thetop of the circle the car has a speed of 5.0 m/s. which is notchanging at that instant. What is the force of the boom on the carat the top of the circle?
-3.7jkN
-1.3jkN
6.3jkN
3.7jkN