A 900 kg car passes a bend on a flat road with a radius of 60...
A 900 kg car passes a bend on a flat road with a radius of 60 m at a rate of 60 km / hour. Will the car be able to pass that bend, or will it slip if: (a) the road is dry and the coefficient of static friction is μS = 0.65; (b) ice road and μS = 0.3?
Homework Answers
You are driving your car along a flat, curved road; the curve in the road is...
You are driving your car along a flat, curved road; the curve in the road is a segment of a circle with radius 50 meters. (We call this a "radius of curvature"). How fast can the car drive around the curve if the coefficient of static friction between the tires and the road is 1.0 (tires on dry pavement)? What if the coefficient of friction is 0.2 (tires on ice)?
gth of the Cirrl 1. A 1300 kg car moving on a flat, horizontal road negotiates...
gth of the Cirrl 1. A 1300 kg car moving on a flat, horizontal road negotiates a curve as shown in figure. If the radius of the curve is 40 m and the coefficient of static friction between the tires and dry pavement is 0.6, find the maximum speed the car can have and still make the turn successfully.
A car travels around a horizontal bend of radius 177 m at a constant speed. (a)...
A car travels around a horizontal bend of radius 177 m at a constant speed. (a) If the coefficient of the static friction between the road and car tyres is us = 0.6 then what is the maximum speed that the car can negotiate the bend without sliding from the road? m/s Fil (b) What is the magnitude of car's acceleration at the speed calculated in (a)? m/s2 (c) Later, the road at the bend was modified so that the...
1000 kg car rounds a curve on a flat road of radius 20 m. if the...
1000 kg car rounds a curve on a flat road of radius 20 m. if the force of friction between dry pavement and tire is 5800 N, what is the maximum speed the car can safely make the turn?
PLEASE ANSWER PART B. THANKS! t Banked Frictionless Curve, and Flat Curve with Friction A car...
PLEASE ANSWER PART B.
THANKS!
t Banked Frictionless Curve, and Flat Curve with Friction A car of mass M 1500 kg traveling at 45.0 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 (Figure 1). Use g 9.80 m/s2 throughout this problem. of 2 Figure 1 Part A What is the radius r of the turn if 0...
A car of mass M = 800 kg traveling at 55.0 km/hour enters a banked turn...
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...
A car of mass M = 1300 kg traveling at 65.0 km/hour enters a banked turn...
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...
Part A What is the maximum speed with which a 1200-kg car can round a turn...
Part A What is the maximum speed with which a 1200-kg car can round a turn of radius 89.0 m on a flat road if the coefficient of static friction between tires and road is 0.65? Part B Is this result independent of the mass of the car?
A car rounds a curve that is banked inward. The radius of curvature of the road...
A car rounds a curve that is banked inward. The radius of curvature
of the road is R = 140 m, the banking angle is θ = 26°, and the
coefficient of static friction is μs = 0.39. Find the minimum speed
that the car can have without slipping.
A car rounds a curve that is banked inward. The radius of curvature of the road is R 140 m, the banking angle is 26e, and the coefficient of static minimum...
Answer all parts 2. A 1000 kg car rounds a curve of radius 50 m on...
Answer all parts
2. A 1000 kg car rounds a curve of radius 50 m on a flat road at a speed of 50 km/hr. Will the car make the turn or will it skid, if (support your answers with the appropriate calculations and results): a) (25 pts) The pavement is dryand the coefficient of static friction is μ,-0.60? fo too the co b) (25 pts) The pavement is icy and the coefficient of static friction is s 0.25? SKid
gth of the Cirrl 1. A 1300 kg car moving on a flat, horizontal road negotiates a curve as shown in figure. If the radius of the curve is 40 m and the coefficient of static friction between the tires and dry pavement is 0.6, find the maximum speed the car can have and still make the turn successfully.
A car travels around a horizontal bend of radius 177 m at a constant speed. (a) If the coefficient of the static friction between the road and car tyres is us = 0.6 then what is the maximum speed that the car can negotiate the bend without sliding from the road? m/s Fil (b) What is the magnitude of car's acceleration at the speed calculated in (a)? m/s2 (c) Later, the road at the bend was modified so that the...
PLEASE ANSWER PART B.
THANKS!
t Banked Frictionless Curve, and Flat Curve with Friction A car of mass M 1500 kg traveling at 45.0 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 (Figure 1). Use g 9.80 m/s2 throughout this problem. of 2 Figure 1 Part A What is the radius r of the turn if 0...
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...
A car rounds a curve that is banked inward. The radius of curvature
of the road is R = 140 m, the banking angle is θ = 26°, and the
coefficient of static friction is μs = 0.39. Find the minimum speed
that the car can have without slipping.
A car rounds a curve that is banked inward. The radius of curvature of the road is R 140 m, the banking angle is 26e, and the coefficient of static minimum...
Answer all parts
2. A 1000 kg car rounds a curve of radius 50 m on a flat road at a speed of 50 km/hr. Will the car make the turn or will it skid, if (support your answers with the appropriate calculations and results): a) (25 pts) The pavement is dryand the coefficient of static friction is μ,-0.60? fo too the co b) (25 pts) The pavement is icy and the coefficient of static friction is s 0.25? SKid
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