Answered: 11: How do banked curves enable NASCAR…

11: How do banked curves enable NASCAR drivers to take curves at higher speed than unbanked ones? Explain in a few sentences.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter10: Rotational Motion And Angular Momentum

Section: Chapter Questions

Problem 1PE: At its peak, a tornado is 60.0 m in diameter and carries 500 km/h winds. What is its angular...

See similar textbooks

Related questions

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

Q: -55.0-kg woman stands at the rim of a horizontal turntable having a ertical axle through its center.…

A: The questions are answered below

Q: Part of riding a bicycle involves leaning at the correct angle when making a turn. To be in…

A: Given, A cyclist of mass, m=75 kg Velocity, v= 8 m/s Radius , r=25m Acceleration due to gravity,…

Q: In an old-fashioned amusement park ride, passengers stand inside a 5.3-mm-diameter hollow steel…

Q: A model airplane with mass 0.85 kg is tethered by a wire so that it flies in a circle 0.08 km in…

Q: 1. Elaborate the possibility or impossibility of Archimedes' thoughts when he said, "Give me a place…

A: Note : According to guidelines I am supposed to answer only first question. If you want answers of…

Q: 115. A 30.0-g ball at the end of a string is swung in a vertical circle with a radius of 25.0 cm.…

A: Given data: The mass of the ball is m=30.0 g=30.0x10-3 kg. The radius of with vertical circle is…

Q: IC centre-of-mass speed at the bottom of the hill i rolled down the hill without cline

Q: A ball with an initial velocity of 5.17 m/s rolls up a hill without slipping. (a) Treating the ball…

Q: Help me confirm if this is correct and drawing a diagram please (resolution attached) A 15,000 N…

A: Yes Your all answers are correct

Q: Q8: The 50 kg block is transported over a short distance, using two cylindrical rollers, each with a…

A: Given, Mass of the block=50kg Force=125N Distance=0.6m

Q: A wind turbine with two or four hollow hemispherical cups connected to a pivot is commonly used to…

Q: circus acrobat while performing spins brings his limbs closer to the body. Why

A: A circus acrobat while performing spins brings his limbs closer to the body.

Q: Workers have loaded a delivery truck in such a way that center of gravity is only slightly forward…

Q: Our balance is maintained, at least in part, by the endolymph fluid in the inner ear. Spinning…

A: Given : ω = 3 revolutions per second = 3(2π) = 6π rad/s r = 7 cm = 0.07 m

Q: [This question is moderately calculation intensive] 19) Consider a silver dollar coin with a mass of…

Q: What do you undertand by term couple? State its effect. Give two examples in our daily life where…

A: A couple is defined as a pair of two equal and oppositely directed forces that are not acting along…

Q: Why are lightweight tires preferred in bicycle racing? Discuss and explain.

A: Lightweight Tires preferred in bicycle racing

Q: 3)- The two objects shown in the figure are connected to each other by a string over a pulley of…

A: Here, mass of block 1 (m1 )= 4 kg , mass of block 2 (m2 )= 2 kg acceleration (a) = 2 m/s2 let T1…

Q: Why doesn't centrifugal force actually exist?

A: There is no centrifugal force exist in outer space and in earth surface.

Q: Athletes sometimes do an exercise called “curling weights”. This exercise consists of holding the…

A: The weight pulled is equivalent to the gravitational force on the object. The given weight in the…

Q: How are the principles of torque used in order to “jack a car up” to change a flat tire? give 3…

A: A jack is a mechanical device used for lifting heavy loads. It gives a large amount of force using…

Q: It is easier to roll than to pull a barrel along a road. Explain.

A: When the barrel is pushed or pulled, the friction that exists between the point of contact is…

Q: Problem 73. 74. Consider a train that rounds a curve with a radius of 570 m at a speed of 160 km/h…

Q: A steel ball 1density = 7860 kg>m32 with a diameter of 6.4 cmis tied to an aluminum wire 82 cm…

Q: The distance between the centers of the wheels of a motorcycle is 220 cm. The motorcycle's center of…

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: When a moving car encounters a patch of ice the brakes are applied. Why is it desirable to keep the…

A: Static friction is greater than kinetic friction because it takes more energy to move the static…

Q: 9) A bicyclist rides on a circular track. The coefficient of friction between the wheels and the…

A: 9) coefficient of friction = 0.8constant speed = 15 m/sradius ??

Q: Q6- In plaster mold we use plaster as expendable material, what are the additional material use in…

A: The additional material which we used in plaster molding is ,Gypsum , water ,Magnesium oxide .

Q: Players use spin in ball plays like tennis, golf etc. As the ball moves the spin rate will decrease.…

Q: Water parks often include a log rolling area, in which participants try to stay upright while…

A: It is easier to stay on the log if it is more difficult to get it rolling. if someone exerts…

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

A: The centripetal force which is directly related to stress can be given as, Here r is the radius of…

Q: 1.A tractor of mass 1200 kg is used to lift gravel weighing 8 KN. Determine the reaction at each of…

Q: Landon and Jocelyn are partners in pair figure skating. Last weekend, they perfected the death…

A: Basic Details The net force applied to Jocelyn is the centripetal force so the net force depends on…

Q: A car pitches down in front when the brakes are applied sharply.Explain this observation in terms of…

A: In physics, the term torque can be explained as the twisting force responsible for causing the…

Q: 3. The 50 lb solid circular disk A rotates about a smooth pin at O. Block B weighs 20 lb. During…

A: Given, large mass=50lb Small mass=20lb Radius=10inch

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: How is force distributed across a spherical object, like a knee cap?

A: we know that force either will be contact force or field force. for contact force we consider the…

Q: Write down about Finding the center of gravity of an irregularly shaped object in this case, a…

A: One of the forces acting on a coffee mug is its weight. The torque to the coffee mug can be…

Q: 2. A sports car of mass 1015kg (including driver) crosses a rounded top of a hill of radius 92m at…

Q: It is easier to make a body roll over a surface than to slide. Why?

A: When one body rolls over the surface of another body, the resistance to its motion is called the…

Q: What is rolling friction? How does it arise?

A: Rolling friction defined as:

Q: 18. A car traveling on a flat (unbanked) circular track accelerates uniformly from rest with a…

Q: 5. Find the torque and direction produced by a cyclist exerting a force of 75N on the pedal in the…

Concept explainers

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

Question

11: How do banked curves enable NASCAR drivers to take curves at higher speed than unbanked ones?
Explain in a few sentences.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

Nearly all conventional piston engines have flywheels on them to smooth out engine vibrations caused by the thrust of individual piston firings. Why does the flywheel have this effect?
It has been suggested dial rotating cylinders about 20 km in length and 8 km in diameter be placed in space and used as colonies. The purpose of the rotation is to simulate gravity for the inhabitants. Explain this concept for producing an effective imitation of gravity.
Casting of molten metal is important in many industrial processes. Centrifugal casting is used for manufacturing pipes, bearings, and many other structures. A cylindrical enclosure is rotated rapidly and steadily about a horizontal axis, as in Figure P7.62. Molten metal is poured into the rotating cylinder and then cooled, forming the finished product. Turning the cylinder at a high rotation rate forces the solidifying metal strongly to the outside. Any bubbles are displaced toward the axis so that unwanted voids will not be present in the casting. Suppose a copper sleeve of inner radius 2.10 cm and outer radius 2.20 cm is to be cast. To eliminate bubbles and give high structural integrity, the centripetal acceleration of each bit of metal should be 100g. What rate of rotation is required? State the answer in revolutions per minute. Figure P7.62
When unable to loosen the lug nut on an automobile tire, a mechanic may put a piece of pipe on the handle of the tire wrench so as to extend its length. How does that help?
As cars travel, oil and gasoline leaks onto the road surface. If a light rain falls, what does this do to the control of the car? Does a heavy rain make any difference?
A ball with an initial velocity of 8.00 m/s rolls up a hill without slipping. Treating the ball as a spherical shell, calculate the vertical height it reaches. (b) Repeat the calculation for the same ball if it slides up the hill without rolling.
Explain why stars spin faster when they collapse.
At its peak, a tornado is 60.0 m in diameter and carries 500 km/h winds. What is its angular velocity in revolutions per second?
A rotating space station is said to create "artificial gravity"—a loosely-defined term used for an acceleration that would be crudely similar to gravity. The outer wall of the rotating space station would become a floor for the astronauts, and centripetal acceleration supplied by the floor would allow astronauts to exercise and maintain muscle and bone strength more naturally than in non-rotating space environments. If the space station is 200 m in diameter, what angular velocity would produce an "artificial gravity" of 9.80 m/s2 at the rim?
13 A vehicle has its centre of gravity 1.06 m above the ground, and the wheel track is 1.2m wide. Determine the minimum speed in km/h at which the car will overturn when rounding an unbanked curve of 45m radius.
5- An experimental device imparts a force of magnitude F = 225 N to the front edge of the rim at A to simulate the effect of a slam dunk. Determine the moments of the force F about point and about point B. Finally, locate, from the base at 0, a point Con the ground where the force imparts zero moment.
2.) At its peak, a tornado is 54.0 m in diameter and carries 430 km/h winds. What is its angular velocity in revolutions per second? (You do not need to enter any units.)