A car of mass M= 1300kg traveling at45.0 km/hr enters a banked turn covered with

Question

A car of mass M= 1300kg traveling at45.0 km/hr enters a banked turn covered with ice. The road isbanked at an angle , and there is no friction between theroad and the car's tires. A.What is the radius of the turn if = 20.0(deg)(assuming the car continues in uniform circular motion around theturn)? A car of mass M= 1300kg traveling at45.0 km/hr enters a banked turn covered with ice. The road isbanked at an angle , and there is no friction between theroad and the car's tires. A.What is the radius of the turn if = 20.0(deg)(assuming the car continues in uniform circular motion around theturn)?

Explanation / Answer

M = 1300 kg, v = 45.0 km/hr = 45/3.6 m/s, = 20.0o find the radius R of the turn
Mv2/R = Mg*tan
R = v2/(g*tan) = 43.8 m

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