1. What is the radius r of the turn if = 20.0 degrees (assuming the car continues in uniform circular motion around the turn)?

A car of mass M = 1500 kg traveling at 55.0 km/ hour enters a banked turn covered with ice. The road is banked at an angle 6, and there is no friction between the road and the car's tires as shown in ( gure 1). Use 9 = 9.80 m/s2 throughout this problem. Figure 1 oft Part A Three identical very dense masses of 3600 kg each are placed on the x axis. One mass is at @1 = -130 cm , one is at the origin, and one is at 2 = What is the magnitude of the net gravitational force Fgrav on the mass at the origin due to the other two 420 cm . masses? Take the gravitational constant to be G = 6.67x10-11 N . m2/kg2 . Express your answer in newtons to three significant figures. View Available Hint(s) AEd ? Fgrav = 6.37 . 10 4 N Submit Previous Answers X Incorrect; Try Again; 3 attempts remaining