Answer the follwing questions The bobsled track at the 1994 Olympics contained turn with radii of 33 m. Find the centripetal acceleration at the turn for a speed of 340 cm/sec. What is the maximum speed at which a car can safely negotiate an unbanked turn with radius of 60 m in icy weather, where the coefficient of static friction is 0.10? An 8 kg block initially at rest is pulled to the right along a horizontal surface whose coefficient of friction 0.1by a constant force of 34 N. Find the speed of the block after it has moved 2 m.

Q: Speed Racer can go around a flat curve at a maximum speed of 35.0m/s. If the coefficient of static…

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Q: 500kg car rounds of paint curve of 20° and a radius of 100 m with the speed of 29 m/s. What is the…

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Q: A fairground ride spins its occupants inside a flying saucer-shaped container. If the horizontal…

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Q: A high-speed test track for cars has a curved section an arc of a circle of radius R = - 858 m. The…

A: Detailed solution of given question is given in below steps.

Q: A car is going around a loop-the-loop track. If the car is given an initial speed of 4.0 m/s, what…

A: Draw the free-body diagram of the car at the top of the loop.

Q: Ford Motor company is designing a Centrifugal Governor for cruise control system, It controls the…

A: As per the data given, Diameter of steel Flyball=50 mmDensity of steel Flyballs=8000 kg.m-3 So mass…

Q: eightlessness” as they round the top of one hill. How fast must the car be going it the radius of…

A: Given: To find the time taken with the given values as,

Q: The maximum static coefficient of friction between the tires of a 2000 kg car and the road is µs,max…

A: Given data The car's mass is: m = 2000 kg The friction coefficient is: μs,max=0.25 The rotation's…

Q: roller coaster car crosses the top of a circular loop-the-loop at three times the critical speed.…

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Q: There is a designed leg shaped machine to spin astronauts in a horizontal circle with a radius of 10…

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Q: A 3,000-kg truck leaves a freeway on a circular exit of radius 50 m at a speed of 15 m/s. What…

A: Given that:- Mass of a truck (m) = 3000 kg  Radius (r) = 50 m  Speed (V) = 15 m/s

Q: A car travels with mass 1,574 kg is following a curve of radius 490m at a speed of 22.2 m/s. What is…

A: Given: The mass of the car is 1574 kg. The speed of the car is 22.2 m/s. The radius of the curvature…

Q: A racetrack curve has radius 90.0 mm and is banked at an angle of 15.0 ∘∘. The coefficient of static…

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Q: flat unbanked curve on a highway has a radius of 250 m. What is the maximum speed in m / s a car can…

A: Given radius(r)=250 m Coefficient of static friction=0.95 Required maximum speed(vmax)=?

Q: acceleration at the lowest point does not exceed 6.0 g 's. Calculate the 78 kg pilot's effective…

A: Given: The speed of the jet at the lowest point of the loop is 1200 km/h. To determine: The minimum…

Q: A race car rounds a curve at 50 m/s. The radius of the curve is 416 m, and the car's mass is 650 kg.…

A: Car move in a circular path  radius of curve(r)=416m Speed of car (v)= 50m/s =constant  Mass of car…

Q: An engineer is trying to determine the speeds at which she can swing a 400kg wrecking ball without…

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Q: A car with a mass of 1500 kg starts to slide while traveling at a speed of 8m / s on a 35 m radius…

A: Given data: Mass of car is m=1500 kg. Velocity of car is v=8 m/s. Radius of corner is r=35 m.

Q: Modern roller coasters have vertical loops like the one shown in the figure. The radius of curvature…

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Q: How much force does the seat push up on a 80kg pilot as he pulls out of a vertical loop of radius…

A: Given data-                     pilot mass (m) = 80 Kg                   loop radius (r) = 310 m…

Q: car is speeding with a velocity of 80 km/hr around a curve that is banked at an angle of 35◦. What…

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Q: A car is speeding with a velocity of 80 km/hr around a curve that is banked at an angle of 35◦ .…

A: It is given that, v=80 km/hr=22.22 m/sθ=35oμs=0.25μk=0.15

Q: A woman is riding a jet ski at a speed of 30 m/s and notices a seawall straight ahead. The farthest…

A: The expression for the distance is,

Q: A 2.00Kg puck on a frictionless horizontal surface on the Earth is constrained to a circular orbit…

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Q: a curve in a highway as a radius of 120m and is banked at 3degrees .on a day when the road is icy…

A: θ=3.00 r = 120m g = 9.8 m/s2

Q: Ifa question requires it, you may assume ihat the magnilude 8 Earth's gravity is 9.81 m/s?. Y. A…

A: At the lowest point resultant of gravitational force and tension will give the centripetal force…

Q: A car weighing 1000 kg runs at a 60 kph aroundan unbanked circular curve with a radius of 100 m.…

A: Given  Mass of car m=1000kg Speed v=60kph=60×518=16.7m/s Radius r=100m

Q: A rollercoaster car has a speed of 55 kph (kilometers per hour) as it reaches the top of a circular…

A: Given data The speed of the rollercoaster car is v=55 km/h=15.27 m/s The radius is r=20 m   The…

Q: Right after Princess Peach has thrown a turtle shell at Mario to take the lead, she comes up on a…

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Q: A jet pilot takes his aircraft in a vertical loop , if the jet is moving at a speed of 1140 km/m ,…

A: Centripetal acceleration is a type of  acceleration in uniform circular motion. It direction is…

Q: It was a dark and stormy night in Winona, Minnesota. A driver advances along an icy road - assume…

A: This is case of Banked turn when there is no friction ,speed with which person take the turn to…

Q: A ball of 0.145 is tied to a 50 cm rope and begins to spin in a horizontal circle. Determine (a)…

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Q: A race car rounds a curve at 56 m/s. The radius of the curve is 445 m, and the car's mass is 700 kg.…

A: Centripetal acceleration: The acceleration is directed radially toward the centre of the circle. The…

Q: In a NASCAR competition, a car can negotiate the 60.0 m radius curve at a maximum speed of 120 kph.…

A: The radius of the curve, r=60 m   The speed of the car, v=120 kmh×1000 m1 km×1 h3600 s=33.33 m/s

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

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Q: A race car rounds a curve at 57 m/s. The radius of the curve is 440 m, and the car's mass is 615 kg.…

A: A race car rounds a curve at speed, v = 57 m/s. The radius of the curve is, r = 440 m, and the car's…

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

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Q: Medical testing has established that the maximum acceleration a pilot can be subjected to without…

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Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.