If you wish to reduce the stress (which is related to centripetal force) on high-speed tires, would you use large- or small-diameter tires? Explain.

Q: 8. At what angle should a curve of radius 250 m be banked, so cars can travel safely at 30 m/s…

A:

Q: A vehicle travels along a curve of radius 150 m banked at an angle of 15°. If the static coefficient…

A:

Q: 10.On an afternoon bike ride, you come to a curve with a diameter of 40.0 m. If you want to round…

A: for the bike to move without slipping on the curve road,frictional force = centripetal  forceμmg…

Q: Curves on some test tracks and race courses, such as the Daytona International Speedway in Florida,…

A:

Q: 1) Determine the maximum speed at which a car can take a curve banked at 37 degrees and with radius…

A:

Q: A car rounds a curve that is banked inward. The radius of curvature of the road is R = 104 m, the…

A:

Q: A 600 kg car traveling at 30.0 m/s is going around a curve having a radius of 120m that is banked at…

A: The sum of the horizontal components of the friction and the normal force will be equal to the…

Q: a- Calculate the centripetal force exerted on 900 kg car that negotiates a 500 m radius curve at 25…

A:

Q: Why do you feel thrown to the outside when a car in which you are riding goes around a curve, even…

A: Centripetal force is required for an object to move in a circular path .

Q: A 1500-kg car approaches a horizontal curve at constant speed of 30 m/s.  The radius of the curve is…

A: Given data The mass of the car is m = 1500 kg. The speed of the car is v = 30 m/s. The radius of the…

Q: If you wish to reduce the stress (which is related to centripetal force) on high-speed tires, would…

A:

Q: Why is a body weightlessness at the centre of the Earth? Explain.

A: Weight of the body at any point,

Q: A car rounds a level turn with an 85-m radius. Suppose it is an icy day when the coefficients of…

A: Let v be the velocity of the car. Let r be the radius of the circular track, us is the static…

Q: 3. If the coefficient of static friction for the tires on a road of 0.25, at what maximum speed can…

A:

Q: Explain, from a force standpoint, why you need to reduce your normal driving speed around curves…

A: In order to safely negotiate a curve at a given velocity, frictional forces between the tires and…

Q: A 1500 kg vehicle is rounding a frictionless-banked curve which is elevated at 25° incline. How fast…

A:

Q: If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from…

A: Please see the answer below

Q: A vehicle of mass 1200 kg negotiates a banked curve of width 20 m at a designed velocity of 20 m/s.…

A: i) Write the expression for the centrifugal ratio to calculate the angle of inclination.

Q: At what speed will a car round a 52-m-radius curve, banked at a 45° angle, if no friction is…

A: for such question to calculate safe speed when friction is absent use the formulla :- v2 = (tanΦ)…

Q: 92. •A curve that has a radius of 100 m is banked at an angle of 10° (Figure 5-42). If a 1000-kg car…

A: The free body diagram of the system is given below:…

Q: A 585 kg car traveling at 30 m/s is going around a curve having a radius of 108.7 m that is banked…

A:

Q: Boyan is driving a car around a turn of radius r = 20 m. The road is on a banked curve of 30°. If…

A:

Q: If a car takes a banked curve at less than a given speed, friction is needed to keep it from sliding…

A:

Q: 8. On a wet road, the coefficient of static friction between a car's tires and the flat road is…

A: Given: Coefficient of the static friction between the wet road and the car tires μ = 0.4 Radius of…

Q: Goggles Pizanno, the famous race car driver, rounds an unbanked corner in his race car (mass = 525…

A: Given, Mass m = 525kg Speed v = 95km/hr Radius R = 320m Let minimum coefficient of friction = μ

Q: QUESTION 15 A 1,000 kg car takes a circular freeway exit that has a radius of curvature of 50 m. If…

A: From the question, it is given that- Mass of car: m = 1000 kg Coefficient of friction: μ = 0.90…

Q: A car rounds a level turn with an 85-m radius. Suppose it is an icy day when the coefficients of the…

A: Maximum permissible speed of a vehicle while taking a turn on level road is,

Q: . A car rounds a banked curve as discussed in Example 6.4 and shown in Figure 6.5. The radius of…

A:

Q: A circular loop or a bicycle cannot remain stable in vertical position, when at rest. However when…

A: Because, when the bicycle is moving, all the rider needs to do in order to restore balance is to…

Q: Make a problem involving centripetal force (question, diagram, given, solutions, and final answer).…

A: Required  a centripetal force problem

Q: A car travels on a horizontal road in a circle of radius 50 m. If the car can the car travel with a…

A: given that                   r=50m                   vmax = 25 m/s since we know that, the maximum…

Q: Can you please answer this question and show all of the steps

A: The given values are,

Q: You are driving and approaching a banked curve, 5% slope. If the speed limit says that the maximum…

A: Banking of roads is defined as the phenomenon in which the edges are raised for the curved roads…

Q: 77. A car rounds an unbanked curve of radius 65 m. If the coefficient of static friction between the…

A:

Q: 4. Calculate the vertical acceleration a of the 100-lb cylinder for each of the two cases…

A: in this question  find acceleration by draw free body diagram and solve it  .

Q: 4b). Consider a banked curved on an exit ramp for a highway in the middle of winter. By using the…

A:

Q: 3. A 1600-kg car moving on a flat, horizontal road negotiates a curve. If the radius of the curve is…

A: Given: The mass of car is m=1600 kg. The radius of curve is R=40 m. The coefficient of friction is…

Q: Determine the rated speed of a highway curve of radius = 120 m banked through an angle = 180…

A:

Q: If a car takes a banked curve at less than the ideal speed, friction is needed to keep it from…

A: A) radius of curve (r) = 85 m banking angle (θ) = 15o

Q: Horizontal Circle - Unbanked Curve. What us the maximum speed at which a racing car can round a…

A:

Q: 3.)A car of mass 2000 kg negotiates without slipping a banked curved road of radius 40 m with speed…

A: m = 2000 kg r = 40 m v = 12 m/s We know g = 10 m/s² FBD is shown in fig below

Q: The harder you hit the brakes while driving forward, the more the front end of your car will move…

A: When brakes are hit on a moving car, then acceleration of the car is backwards and hence, road acts…

Q: A curve at a racetrack has a radius of 800 m and is banked at an angle of 7.0°. On a rainy day, the…

A:

Q: 4. A 2000 kg car rounds a curve of radius 68 m banked at an angle of 11°. What is the magnitude of…

A:

Q: A Lincoln Continental and a Yugo are making a turn. The Lincoln is four times more massive than the…

A: The equation for the centripetal force is given as,

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!