A 1800 kg car rounds a curve of radius 67 rn banked at an angle of 12". What is the design speed of the bank? 11.8137 m/s You are correct. Your receipt no. is 164-2294 W If the car is traveling at 90 km/h, what frictional force will be required to keep the car on the road? 13139 N Incorrect. Tries 4/10 Previous Tries Two objects of equal mass attract each other with a gravitational force of 3.60 x 10'10 N when they are 20 m apart. What is the mass of one of the objects? 1.25 SubmitAnswer Incorrect. Tries 1/10 Previous Tries