Example 2 A car is travelling at 25m/s around a level curve of radius 120m. What is the minimum value of the coefficient of static friction between the tires and the road to prevent the car from skidding? 120 m -R-

Q: 3. A car makes an unbanked turn of radius 60 meters. The coefficient of static friction between the…

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Q: Problem 3: A banked highway is designed for traffic moving at v = 84 km/h. The radius of the curve r…

A: Given: v =84 km/h = 23.33 m/sr = 337 m

Q: Part A If a curve with a radius of 98 m is properly banked for a car traveling 67 km/h , what must…

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Q: 1. While driving fast around a sharp right turn, you find o yourself pressing against the car door.…

A: When a car turns right we will be pushed in the outward direction. This is due to the centrifugal…

Q: Problem#2: On an unbanked road, a vehicle travels at 42 mi/h constantly on a circular motion of…

A: The net force acting on an object is the product of the mass and the acceleration of the object. The…

Q: Example 4 An engineer has design a banked corner with a radius of 230m and the bank must handle…

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Q: 24) A 700-kg car traveling at 24.5 m/s is going around a curve having a radius of 120 m that is…

A: Given: mass of car, m = 700 kg  radius of circular turn, R = 120 m  speed of car, v = 24.5  angle of…

Q: The driver of a 1300kg car wants to turn a corner of radius 57m at a speed of 12m/s. (a) What is the…

A: (a) Centripetal force FC=mv2r=1300 kg12 ms257 m=3284.21 N

Q: Problem 6: A car with mass m = 1000 kg is traveling around a circular curve of radius r = 840 m when…

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Q: Circular Motion Due to Friction A person is standing on a merry-go-round, as shown below. The…

A: coefficient of static friction is 0.64  µ=0.64 since the person is under circular motion so in the…

Q: 2. The pilot of an airplane, which has been diving at a speed of 540 km/h, pulls out of the dive at…

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Q: Dynamics of Rigid Bodies - Curvilinear Kinematics When an object starts from rest starts to move…

A: Given: When an object starts from rest starts to move and travels a curvilinear path, does that mean…

Q: #1) If the angle increases then the acceleration... i) Given that you also know u (coefficient of…

A: As per our guidelines, we are supposed to answer only one question and its first three sub-parts.…

Q: Q5: A car rounds an unbanked curve of radius 65 m. If the coefficient of static friction between the…

A: For car to traverse the curve without slipping μmg=mv2r ⇒v=μgr

Q: Problem #5: A car rounds an unbanked curve of radius 55 m. If the coefficient of static friction…

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Q: EXAMPLE 22: On a normal day, the rated speed of a hi-way curve of 100m radius is 65 kph. If the…

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Q: A car takes a circular turn at constant speed. The force necessary to accelerate the car is due to…

A: While negotiating a circular turn, the centripetal force Fc isFc=mvN2rwhere m is the mass of the…

Q: Problem 3: A banked highway is designed for traffic moving at v = 84 km/h. The radius of the curve r…

A:

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

A: The mass=1015kg  The radius =92m

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

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Q: 18. mmh A car is safely negotiating an unbanked circular turn at a speed of 21 m/s. The road is dry,…

A: Consider the Newton’s second law, for case 1, The speed will be,

Q: Example 3 An engineer has design a banked corner with a radius of 200m and an angle 18°. What should…

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Q: 11. You are riding a 1500-kg car. The car makes a left turn in a corner with a 50 m radius. If the…

A: Given: The mass of the car is 1500 kg. The radius of the turn is 50 m. Introduction: When a car…

Q: 1. If an object in uniform circular motion always experiences inward net force (centripetal force)…

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Q: 7. radius. What is the magnitude of the resultant force on the 50-kg pilot of this plane at the…

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Q: 1. The free-body diagram below represents a car driving around a level circular curve. Which set of…

A: Here the three components shown are basically gravitational force, Normal reaction, and centripetal…

Q: 8. A 1000 kg car travels from point A to point B, rounding the turn of radius 7o meters with a…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: 2. As you know, banking a highway curve can help keep cars from skidding. Suppose that the radius of…

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Q: 1.A ball is fired at the beginning speed of the v and forms an Angle toward the horizontal surface…

A: Given that, Velocity of ball =v x-component of velocity =vx= vcosθ y- component of velocity =vy= v…

Q: AP Physics 1 Banked Corners A car is travelling around a circular track of radius 100 m at a…

A: Note:- you have Posted multiple subparts question. As per guidelines, I will solve first three…

Q: 4. Can you go around a curve with constant acceleration? Explain 6. If you whirl a yo-yo about your…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Problem 3: A banked highway is designed for traffic moving at v = 82 km/h. The radius of the curve r…

A:

Q: Question 3 A 1000 kg car travels at speed of 25 m/s on a curved bank at an angle B- 20° and such…

A: Given :  Mass of car = 1000 kg              Angle β = 20∘              Speed v = 25 m/s

Q: Example 1 A 1500 kg car is moving on a flat road and negotiates a curve whose radius is 35m. If the…

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Q: 1. A person wants to swing a bucket of water in a vertical circle of a certain radius without any…

A: A) the top position is most important where the right speed of bucket is important to keep the water…

Q: A 1500-kg car makes a horizontal turn 230m in radius at a velocity of 80 km/hr. (a) How much…

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Q: Problem 1. What is the maximum speed with which a 2,000-kg car can round a turn of radius 75.0 m on…

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Q: Problem 3: A banked highway is designed for traffic moving at v = 82 km/h. The radius of the curve…

A: Required : Angle of banking.

Q: |11. A crate of eggs is located in the middle of the flatbed W of a pickup truck as the truck…

A:

Q: Problem 9: Circular turns of radius r in a race track are often banked at an angle 0 to allow the…

A: Here we can apply resolution of vector in to component form

Q: 1. What is the maximum speed at which a car can round a level curve if the radius of the curve is…

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Q: 5. A race car travels at a constant speed around a flat, circular track (see adjacent figure).…

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Q: A car goes around a curve of radius r at a constant speed v. The coefficient of static friction…

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Q: 1 A cyclist turns a corner with a radius of 50m at a speed of 10m/s. a. what is the cyclist's…

A: Centripetal Force is responsible for moving of a body in circular motion

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

A: Ans:- Image-1

Q: 1. While driving to school, Mr. Metzler turns left to travel from Howard St. to Gross Point Rd. 2.…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

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

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

A: Given: radius r =105m angle theta = 15o speed of frightened driver v2 =20km/h = 5.56 m/s

Q: 3. (Horizontal Circle - Unbanked curve) What is the maximum speed at which a racing car can n curve…

A: Let v be the maximum speed of the car which is moving around a curve of radius 80m and it is moving…

Half Life

The concept of Half Life has numerous practical applications some of them includes figuring out the effective drug dosage to finding out when a radioactive becomes safe to use. If you look for a career in Nuclear Physics you will need this concept.