If a car takes a banked curve at less than a given speed, friction is needed...
If a car takes a banked curve at less than a given speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads).
A. Calculate the minimum speed, in meters per second, required to take a 108 m radius curve banked at 15° so that you don't slide inwards, assuming there is no friction.
B. What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 21 km/h?
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If a car takes a banked curve at less than a given speed,
friction is needed...
If a car takes a banked curve at less than the ideal speed, friction is needed...
If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads) (a) Calculate the ideal speed to take a 115 m radius curve banked at 15°. 7.37754m/s (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 25.0 km/h?
If a car takes a banked curve at less than the ideal speed, friction is needed...
If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads). (a) Calculate the ideal speed to take a 85 m radius curve banked at 15°. m/s (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 30.0 km/h?
If a car takes a banked curve at less than the ideal speed, friction is needed...
If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads). (a) Calculate the ideal speed to take a 95 m radius curve banked at 15°. m/s (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 10.0 km/h?
MY NOTES ASK YOUR TEACHER PRA If a car takes a banked curve at less than...
MY NOTES ASK YOUR TEACHER PRA If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads). (a) Calculate the ideal speed to take a 105 m radius curve banked at 15° m/s (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 25.0 km/h? Additional Materials Reading
A highway curve of radius 68.0 m is banked at 21.4 degree so that a car...
A highway curve of radius 68.0 m is banked at 21.4 degree so that a car traveling at 26.4 m/s (95 km/hr) will utilize both banking and friction to keep it on the curve. Determine the minimum coefficient of static friction between the tires and the road to keep the car on the road at this speed on this curve.
a car is travelling on with speed v=72 km/h around a banked cure of diameter d=...
a car is travelling on with speed v=72 km/h around a banked cure of diameter d= 190 m calculate the following: a. the centripetal acceleration of the car. b.the banked angle to keep the car from sliding assume no friction. c.assume the curve is leveled horizontally , determine the coefficient of static friction to keep the car from sliding d.Calculate the centeripetal force at the given spedd on a car of mass, m=1000 kg and a truck of mass m=12500...
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 goes around an icy banked curve (frictionless) at a speed that is not too...
A car goes around an icy banked curve (frictionless) at a speed that is not too fast so that the car stays on the circula path. What causes the car to follow the circular path? A car goes around an icy banked curve (frictionless) at a speed that is not too fast so that the car stays on the circula path. What causes the car to follow the circular path? the normal force from the road gravity the friction force...
A car at speed v takes a turn of radius R on a banked road of...
A car at speed v takes a turn of radius R on a banked road of
angle
. What is the angle that the road must be banked ti bit require
the driver to turn the steering wheel? For circular motion, the
centripetal acceleration is
Now the road has a coefficient of friction of
with
. What is the maximum velocity that the driver can take the
turn?
We were unable to transcribe this imageWe were unable to transcribe this...
7. A highway curve with a radius of R metres is banked so that cars moving at v m/s around the curve do not have to rely on friction when taking the turn. IWPS 7. No.4] 7.1 Show (from first principle...
7. A highway curve with a radius of R metres is banked so that cars moving at v m/s around the curve do not have to rely on friction when taking the turn. IWPS 7. No.4] 7.1 Show (from first principles) that the angle, 6, at which, the road should be banked is given by: 0 arctan 7.2 A particular banked highway curve with a radius of 200 m is designed for traffic moving at 60 km/h. On a rainy...
If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads) (a) Calculate the ideal speed to take a 115 m radius curve banked at 15°. 7.37754m/s (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 25.0 km/h?
MY NOTES ASK YOUR TEACHER PRA If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from sliding toward the inside of the curve (a real problem on icy mountain roads). (a) Calculate the ideal speed to take a 105 m radius curve banked at 15° m/s (b) What is the minimum coefficient of friction needed for a frightened driver to take the same curve at 25.0 km/h? Additional Materials Reading
A highway curve of radius 68.0 m is banked at 21.4 degree so that a car traveling at 26.4 m/s (95 km/hr) will utilize both banking and friction to keep it on the curve. Determine the minimum coefficient of static friction between the tires and the road to keep the car on the road at this speed on this curve.
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 at speed v takes a turn of radius R on a banked road of
angle
. What is the angle that the road must be banked ti bit require
the driver to turn the steering wheel? For circular motion, the
centripetal acceleration is
Now the road has a coefficient of friction of
with
. What is the maximum velocity that the driver can take the
turn?
We were unable to transcribe this imageWe were unable to transcribe this...
7. A highway curve with a radius of R metres is banked so that cars moving at v m/s around the curve do not have to rely on friction when taking the turn. IWPS 7. No.4] 7.1 Show (from first principles) that the angle, 6, at which, the road should be banked is given by: 0 arctan 7.2 A particular banked highway curve with a radius of 200 m is designed for traffic moving at 60 km/h. On a rainy...
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