We know
F_{net} = F_{centripetal}
mg tan θ= mv^{2}/r
==> g tan θ= v^{2}/r
==> Radius r = v^{2}/g tan θ
Velocity v = 65 km/hr = 65 x 5/18 m/s = 18.05 m/s
So radius r = 18.05^{2}/ (9.8 x tan 20°)
= 325.80/3.56
= 91.51 metres
What is the radius of the turn of the angle is 20 degrees. ( assuming the...
A car of mass M = 1300 kg traveling at 65.0 km/hour enters a banked turn covered with ice. The road is banked at an angle θ, and there is no friction between the road and the car's tires as shown in (Figure 1) . Use g = 9.80 m/s2 throughout this problem. r= 91.43 m. Now, suppose that the curve is level (θ=0) and that the ice has melted, so that there is a coefficient of static friction μ...
A car of mass M = 1500 kg traveling at 65.0 km/hour enters a banked turn covered with ice. The road is banked at an angle ∘, and there is no friction between the road and the car's tires as shown in (Figure 1). Use g = 9.80 m/s2 throughout this problem. What is the radius r of the turn if θ = 20.0 ∘ (assuming the car continues in uniform circular motion around the turn)?
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A car of mass M = 800 kg traveling at 55.0 km/hour enters a banked turn covered with ice. The road is banked at an angle ?, and there is no friction between the road and the car's tires as shown in(Figure 1) . Use g = 9.80 m/s2 throughout this problem. Now, suppose that the curve is level (?=0) and that the ice has melted, so that there is a coefficient of static friction ? between the road and...
Banked Frictionless Curve, and Flat Curve with Friction 10 of 19 > Constants • En a A car of mass M = 800 kg traveling at 40.0 km/hour enters a banked turn covered with ice. The road is banked at an angle, and there is no friction between the road and the car's tires as shown in (Figure 1). Use = 9.80 m/s throughout this problem. Part A What is the radius r of the turn it e = 20.0°...
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A car of mass M = 1500 kg traveling at 55.0 km/hour enters a level turn (θ=0), and there is a coefficient of static friction μ between the road and the car's tires. What is μmin, the minimum value of the coefficient of static friction between the tires and the road required to prevent the car from slipping? Assume that the car's speed is still 55.0 km/hour and that the radius of the curve is 65.4 m .
A car mass is 1500 kg it is traveling at 60km/hour and enters banked turn covered with BA road is banked at angle theda, no friction what is the radius of the turn if theda = 200