If a 1,000-kg car is traveling at 20.0 m/s when it reaches the bottom of a circular hill of radius 8.00 m, what normal force does the road exert on the car at the bottom of the hill?   a. 59,800 N   b. 70,000 N   c. 19,600 N   d. 82,500 N   e. 40,000 N

Q: An 825-kg race car can drive around an unbanked turn at a maximum speed of 54 m/s without slipping.…

A:

Q: 0.25-kg ball is attached to the end of a 0.50-m string and moved in a horizontal circle at 2 m/s.…

A: Given : m = 0.25 kg r = 0.50 m v = 2 m/s

Q: 2. A car is traveling at 9 m/s in a circle that has a radius 60 m. what must be the minimum value…

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

Q: 5. A swing ride at a carnival consists of chairs that are swung in a circle by 11.5-m cables…

A: Let us draw the free body diagram

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

Q: 5. A 500 kg car moving on a flat , horizontal road when suddenly it turns in 35 m circular curve. If…

A: Given: The mass of the car is 500 kg. The radius of the path is 35 m. The coefficient of the…

Q: #5. A 1500 kg car drives around a flat 200-m-diameter circular track at 25 m/s. What are the…

A: You have told me to solve question no 5 only.

Q: A car with a mass of 1300 kg is moving around a curve with a radius of 35 m at a constant speed of…

A: Mass , M = 1300 kg Radius of curvature , r = 35 m Speed , V = 15 m/s To find = a) Centripetal…

Q: A 1400 kg car drives at 27 m/s over a circular hill that has a radius of 430 m. At the point shown,…

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Q: The roller coaster 'Scream' at Six Flags Magic Mountain has a vertical circular loop. After a huge…

A: Solution: Given that h  = 141 ft radius of loop r = 64 ft = 19.5 m mass m = 56.2 kg v = 64.3 mph =

Q: A 1500 kg car drives around a flat 200-m-diameter circular track at 25 m/s. What are the magnitude…

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Q: P9. A car traveling along a curved smooth road of radius 0.15 km has a constant speed of 25 m / s.…

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Q: A 70kg person on a merry go round is spinning with a speed of 5 m/s. If they experience a…

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

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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: 73. A child of mass 40.0 kg is in a roller coaster car that travels in a loop of radius 7.00 m. At…

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Q: | An 830-kg race car can drive around an unbanked turn at a maximum speed of 58 m/s without…

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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…

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Q: A 710-kg race car can drive around an unbanked turn at a maximum speed of 44 m/s without slipping.…

A: Write the expression for the force acting along the radius of curvature. Write the expression for…

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…

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Q: 4. The curves at NASCAR racetracks are banked so that a race car traveling at the correct speed can…

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Q: A 60 kg Gila monster on a merry-go-round is traveling in a circle with a radius of 3 m at a speed of…

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Q: 6. What is the ideal banking angle for a gentle turn of 1.20 km radius on a highway with a 30.0 m/s…

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Q: 12. A car magazine reports that a 1100 kg car has skid pad results of 0.80 g. This is an indication…

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

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Q: A Ferris wheel at a carnival has a radius of 10 m and turns so that the speed of the riders is 8…

A: r = 10 m v = 8 m/s m = 60 kg

Q: 2. A 1003 kg car rounds a curve on a flat road of radius 51.0 m at a speed of 52.0 km/hr. a. What is…

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Q: A boy takes a 1.5-kg rock and ties it to the end of a 0.80-m-long, massless, uniform rope. He then…

A: Given:mass of the rock, m = 1.5 kglength of string  = radius of circle= r = 0.80 mtangential…

Q: 8. At an amusement park there is a ride in which cylindrically shaped chambers spin around a central…

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Q: A 1800-kg truck travels at 85kph around a banked curve with a radius of 250 m. What should be the…

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Q: 75) Banked Curves: What is the proper banking angle for an Olympic bobsled to negotiate a 100- m…

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Q: You are driving on a circular ramp of radius 72.0 m on an icy January day. The ice-covered ramp is…

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Q: A 890-kg race car can drive around an unbanked turn at a maximum speed of 42 m/s without slipping.…

A: Given that:M=890 kgvmax=42 m/sR=130 mF=12000 N

Q: 9. Consider a 1-kg brick being whirled in a vertical circle at the end of 1-meter rope. a. What…

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A: The radius =92m/s  The mass=1015kg  To find the normal force exerted by the car

Q: (II) A bucket of mass 2.00 kg is whirled in a vertical circle of radius 1.20 m. At the lowest point…

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Q: R

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Q: A vehicle is zooming along a very hilly stretch of road. First it goes over a hump in this road then…

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Q: 3. A car is driven over a hill of radius of curvature 120 m and then into a valley of radius of…

A: Radius of curvature of hill (R) = 120 m Radius of curvature of valley (r) = 80 m Mass of driver (m)…

Q: 23. A car traveling on a flat (unbanked), circular track w accelerates uniformly from rest with a…

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Q: A 59.0-kg ice skater is moving at 4.07 m/s when she grabs the loose end of a rope, the opposite end…

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

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Q: When you put water in a kitchen blender, it begins to travel in a 5 cm radius circle at a speed of 1…

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Q: A 59.0-kg ice skater is moving at 4.07 m/s when she grabs the loose end of a rope, the opposite end…

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Q: (II) How many revolutions per minute would a 25-m-diameter Ferris wheel need to make for the…

A: Given data The diameter of the Ferris wheel is D = 25 m   The expression for the centripetal force…

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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.