1) If a curve with a radius of 83 mm is properly banked for a
car traveling 80 km/hkm/h , what must be the coefficient of static
friction for a car not to skid when traveling at 97 km/hkm/h
?
2)Two objects attract each other gravitationally with a force of 2.9×10?10 NN when they are 0.50 mm apart. Their total mass is 5.0 kg . Find their individual masses