3. A car is turning on a road surface with a coefficient of friction of μ = 0.30. It turns with a radius of 50 m. How fast can the car be travelling around the turn?

Q: The carriages on a Ferris wheel travel at a speed of 1.86 m/s. If the wheel has a radius of 6.25 m,…

A: GIVEN            The speed of the Ferris wheel,V=1.86m/s           The radius of the wheel,r = 6.25m

Q: A string under a tension of 49.0N is used to whirl a rock in a horizontal circle of radius 2.75 m at…

A:

Q: A toy airplane is tied to a 0.7 m cord, swirling in circles.  The boy holding the cord did a…

A: radius of the circle, r=0.7 m angular velocity ω=24 rpm=24×2×π60 rad/s let the linear velocity of…

Q: If the man pulls the strap with constant acceleration during a short time interval Δt, calculate the…

A: Vf=1.9m/s R=0.4m M=2.4kg ∆t=0.3sec

Q: A particle moves along a circle of radius R. Its speed v varies with distance x covered along the…

A: Hey dear this question is related to circular motion . Have a look at solution.

Q: A ferris wheel with radius 12 m makes a revolution every 3 minutes. Find the linear (tangental)…

A: Linear speed is defined as rate of change of distance. v=dt     ......1 where d is distance  t is…

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A: The acceleration of the body moving in the circular path is given by ar=v2r…

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A:

Q: A rope with a length of 2.0 m is used to swing a 0.25 kg object in a horizontal circular motion with…

A: And in 1st part I solved acceleration

Q: A 1100 kg car is traveling around a flat 82.3 m radius curve. The coefficient of static friction…

A: Static friction between the car tires and the road is 0.521, which means this friction tries to stop…

Q: A college student holds a pail full of water by the handle and whirls it around in a vertical circle…

A: Given data: The radius of circle is R=0.95 m.

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A:

Q: The cable lifting an elevator is wrapped around a 1.1-m-diameter cylinder that is turned by the…

A:

Q: In the figure, there is a schematic representation of the route followed by a roller coaster. The…

A: Given: Mass of the object: m = 120 kg Height of the hill: h = 150 m The radius of the circle: R = 20…

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A:

Q: A roller coaster goes inverted around a loop. The radius of curvature of the track is 8.0m. If a…

A:

Q: A 0.50 kg ball attached to the end of a horizontal cord is rotated in a circle radius 2.1m on a…

A:

Q: A car travels down a straight country road that leads over hills and through valleys. On one…

A: We are given car moving in 2 vertical circles. At one point it is at top of circle. At other point…

Q: A car of mass 1418 kg drives around a circular section of a curve with radius 60.7 m. The car is…

A: mass of car = 1418 kg radius = 60.7 m speed of car = 34 m/s

Q: A stunt rider on a motorcycle rides around a large, vertical loop with a radius of 19 m. How fast…

A:

Q: You are working in a biology lab and learning to use a new ultracentrifuge for blood tests. The…

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Q: A small airplane of mass 1200 kg is doing a horizontal turn. The turn requires the pilot to bank the…

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Q: What is the maximum speed (in m/s) that a car with a mass of 450 kg can have at point B in order for…

A: Here, the weight of the car provides the centripetal force.

Q: A cyclist on a circular track of radius r = 800 feet is  traveling at 27 ft s^-1. His speed in the…

A:

Q: A race car is making a U-turn at constant speed. The coefficient of friction between the tires and…

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Q: A 85 kg skateboarder travels around a circular ramp with a radius of 11.7 m at a constant speed of…

A:

Q: An airplane is flying in a horizontal circle at a speed of 105m/s. The 80kg pilot does not want his…

A: Given, speed of an airplane, v = 105 ms mass of the pilot, m = 80 kg centripetal acceleration, ac =…

Q: Mr. M is a professional race car driver. The race track he is about to drive on has a curve that is…

A:

Q: A rotating fan completes 1200 revolutions every minute. Consider a point on the tip of a blade, at a…

A: Number of revolution n= 1200Radius of blad r=0.10 mTime t= 1minute =60 Seconds

Q: A car is traveling at constant speed of v = 29 m/s. Its tires have a diameter of d = 0.53 m. v = 29…

A:

Q: A car is turning on a road surface with a coefficient of friction of µ = 0.30. It turns with a…

A: µ = 0.30radius,r=50 mLet V be the max. velocity of car around the turn

Q: A carnival clown rides a motorcycle down a ramp and around a loop. If the loop has a radius of 18m,…

A: Given value--- radius of loop = 18 m. We have to find--- what is the slowest speed the rider can…

Q: Afham is riding a merry-go-round. He is 5 meters from the center and the merry- go-round completes…

A: The centripetal acceleration is the product of the distance from the center and square of angular…

Q: A 66 kg skateboarder travels around a circular ramp with a radius of 13.2 m at a constant speed of…

A: Given, Mass of the skateboarder, m = 66 kgradius of the circular path, r = 13.2 mspeed, v = 4.3 m/s

Q: In a laboratory test of tolerance for high acceleration, a pilot is swung in a circle 15.0 m in…

A: a)The required acceleration is,