cables, one of which is horizontal (Figure 1). The seat swings in a horizontal circle at a rate of 33.4 rpm ( rev/min). Figure K 1 of 1 40.0° -7,50m Copyright © 2020 Pearson Education Inc. A FEB 1.

Q: You see yourself as a highway engineer, so that you are thinking that the maximum centripetal…

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Q: You swing a 2.2kg stone in a circle of radius 58 cm. At what speed should you swing it so its…

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Q: A ball (m=2.5 kg) on a string is being swung in a vertical circle of radius 1.20 m, as shown. Its…

A: Given: The mass of the ball is 2.5 kg. The radius of the circle is 1.20 m. The speed at the top is…

Q: An athlete whirls whirls a 3.7 kg shot put in a horizontal circle with a radius of 0.90m.  The…

A: Given data: Mass of the shotput m=3.7 kg Radius r=0.90m Period of rotation t = 0.30s

Q: 83. A train traveling at a constant speed rounds a curve of radius 215 m. A lamp suspended from the…

A: Part (83) Given: The radius of the curve is 215 m. The angle made by the lamp is 16.5o.

Q: Figure 2.1 shows a 65.0 kg person on a Ferris wheel of radius 12.0 m. The wheel makes one complete…

A: Given m=65 KgR=12 mω=2π8.5  rad/s=0.739 Rad/sec

Q: Review Example 5, which deals with the bobsled in Figure 5.5. Also review Conceptual Example 4. The…

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Q: 26. A ball of mass 0.10 kg is attached to a string and swung in a vertical circle of radius 0.50 m…

A: Given data: Mass of the ball m=0.10kg Radius of the circle, r =0.50m Tension of the string T =6.5N

Q: A motorcycle with mass 5 kg moves at a constant speed of 16 m/s in a vertical circle inside a hollow…

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Q: A car is making a circular path banked at an angle of (37°) with horizontal and radius of 50 m. Find…

A: Given: Angle of banking = 37o. Radius of circular path r = 50 m.

Q: A 1000-kg car moving with a speed of 80 km/h goes up a circular section of a road with radius R= 200…

A: Given data:  Mass of car (m) = 1000 kg Speed (v) = 80 km/h = 22.22 m/s Radius (R) = 200 m Angle (θ)…

Q: 6] An object is placed 0.5m from the center of a horizontal rotating table. If the centripetal…

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Q: 28. A toy car, of mass 0.10 kg, is travelling along a track which contains a vertical circular loop…

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Q: Thanks for your help. I attached the problem.

A: Given information: Here, m is the sphere’s mass. Decompose the tension in the vertical direction as…

Q: A toy car moves around a circular track at constant speed. It suddenly doubles its speed. As a…

A: Write the expression for the centripetal acceleration of the car moving around a circular track.

Q: A workshop grindstone has a radius of 6.5 cm and rotates at 6500 rev/min. Randomized Variables r =…

A: The acceleration of an object which is moving with some linear velocity in a circle with radius…

Q: A motorcycle has a constant speed of 24.2 m/s as it passes over the top of a hill whose radius of…

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Q: Can you please answer this question and show all of the steps

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Q: A car moves around a circular track with speed v, if the speed doubled then the centripetal force…

A: Given data: Initial speed = v Final speed=2v

Q: A 0.75-kg ball, attached to the end of a horizontal cord, is rotated in a circle of radius 1.6 m on…

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Q: A 22.0 kg child is riding a playground merry-go-round that is rotating at 40.0 rev/min.  What…

A: Given,

Q: 1) A 1.0 x 10’kilogram car travels at a constant speed of 20. meters per second around a horizontal…

A: Given : Mass of a car (m) = 1.0 x 103 kg Speed (v) = 20 m/s Diameter (d) = 1.0 x 102 m Radius (r) =…

Q: What is the normal force of the car at point A? The normal force at B is 6.0 N.

A: Exercise 5.46: At the top of the circle at point B both force acting on the car, its weight and the…

Q: In the circular motion experiment, if the rubber piece ( m= 15 g) rotates in a circular path with a…

A: Given: Mass, m=15 g=0.015 kg Radius, r=0.59 m Frequency, f=2.1 Hz Formula: Fc=mrω2

Q: A 180-kg ball on the end of a string is revolving uniformly in a horizontal circle of radius 0.500…

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Q: speed=1000 km/h centripetal at lowest does not exceed 5.0 g Part C Calculate the 73 kg pilot's…

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Q: A certain string just breaks when it is under 25N of tension. A boy uses this string to whirl a 2kg…

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Q: An object moving in a circular trajectory experiences both centripetal and tangential accelerations.…

A: We are allowed to give the explanation of first question only which is given below.  Please repost…

Q: The same object above is now twirled in a vertical circle of radius 0.6 m If the speed of the object…

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Q: A child whirls a toy plane around in a circle of radius 60cm. She notices it takes 10s to make 12…

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Q: A ball (m-2.5 kg) on a string is being swung in a vertical circle of radius 1.20 m, as shown. Its…

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Q: 29 An amusement park ride moves a rider at a constant speed of 14 meters per second in a horizontal…

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Q: QUESTION 7 A particular is moving in a circle of radius r with a uniform speed v. Its centripetal…

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Q: Mass of the bob: m = 0.460045 kg %3D Centripetal acceleration of Radius of the Time for 25 Period of…

A: The time period is defined as the time taken for 1 complete periodic motion or revolution. If there…

Q: Illustrate the problem and complete solution. 1.) A 0.20 kg mass is tied at the end of a 0.25 m…

A: Given:    m= 0.20 kg    L= 0.25 m                 a ω= 50 rpm      ω=  9050 rps = 1.8 rps      ω=…

Q: A ball on a string moves around a complete circle, once a second, on a frictionless, horizontal…

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Q: A curved road with radius 80m is perfectly banked with an angle of 20º. The designed speed of the…

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Q: Different situation now. You re out in space, on a rotating wheel-shaped space station of radius 743…

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Q: The centripetal force acting on a mass in a circular motion is given by F = m°rw^2. What does w…

A: Given F = m × r × ω2 We have to choose the correct option from given options

Q: A child is standing on a merry-go-round (u - .16) with a radius of 2 meters. What is the fastest…

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

Q: A 2.35 kg water bucket is swung in a full circle of radius 0.824 m just fast enough so that the…

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Q: 2. V a. R If the speed of a circularly moving object doubled, the centripetal acceleration of that…

A: Given data:  The centripetal acceleration  ac = v2/R New speed (v1) = 2v Required: New centripetal…

Q: A certain string just breaks when it is under 25N of tension. A boy uses this string to whirl a 2kg…

A: Given data:  Tension force (T) = 25 N Mass (m) = 2 kg Radius (r) = 3 m  Required:  The maximum speed…

Q: A stone is tied to the end of a string and is swung with constant speed around a horizontal circle…

A: Given:  radius of string, R = 80 cm  = 0.8 m speed of revolution, n = 5 rev / min

Q: A 150-g ball at the end of a string is revolving uniformly in a horizontal circle of radius 0.600 m.…

A: Given: The mass of the ball is 150 g. The radius of the circle is 0.600 m. The number of revolutions…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!