28. A toy car, of mass 0.10 kg, is travelling along a track which contains a vertical circular loop of radius 0.10 m as shown in the diagram. 0.10m

Q: A ball located at point Q, with an initial angle of 0 = 0, on a spinning wheel with a radius of 1…

A:

Q: Skyscreamer completes 23.72 loops in a total time of 93.3 seconds. The radius of the loop is 32.79…

A: The angular velocity is given by  w =2 πT The centripetal force is  Fc =m v2r where, m is the mass,…

Q: A 150 gram mass is swung in a vertical circle (radius = 83 cm) with a speed of 4.9 m/s. What is the…

A:

Q: Timmy the angry tween twirls a dead rat (mass=2kg) attached to a rusty chain (length=1m) in a…

A: The given situation can be shown as:- As we know thatT =mgand T =mv2R

Q: 3. One end of a string of length 1.5m is tied to a stone of mass 450gram is swung in a vertical…

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Q: A 2.353E+3-kg race car travels around a flat, circular track at a constant speed of 74.5 m/s. The…

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Q: 3. A toy cart at the end of a string 0.70 m long moves in a circle on a table. The cart has a mass…

A: Length of string = 0.7m Mass of cart = 2kg Breaking strength =40N

Q: Two physics students are sitting on a spinning merry-go-round. One student measures the time it…

A: Let the time taken to complete one rotation = T  Let the speed = v  Let the radius of merry go round…

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

A:

Q: Elmira, New York boasts of having the fastest carousel ride in the world. The merry-go-round at…

A: Given:  Radius, R = 7.4 m  speed, v = 8 m/s

Q: A 10 kg object is moving in uniform circular motion with a radius of 30 m. The net force acting on…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other questions as…

Q: 106. Speed of Earth The mean distance of Earth from the Sun is 9.29 x 10' miles. Assuming that the…

A: Given: Distance between Earthand the Sun (r) = 9.29 x 107 miles…

Q: 12–118. The truck travels in a circular path having a radius of 50 m at a speed of v = 4 m/s. For a…

A:

Q: A washing machine with a radius of .43 m spins at 542 rev/min. Find the centripetal acceleration in…

A:

Q: A 8.0x10-2 kg toy airplane is tied to the ceiling with a string. When the airplane's motor is…

A: Given : Mass of toy = 8 × 10-2 kg             Speed = 4.30 m/s             Radius = 1.50 m

Q: A car is moving in a circular road ( radius of 56.1 m) with a speed of 12.3 m/s. Find the minimum…

A: Given: Radius of circular road: r=56.1 [m] Velocity of car: v=12.3 [m/s] Acceleration due to…

Q: 11. You attach a weight to the end of a string of length L and twirl the wei circle. You find that…

A:

Q: 2. A small ball of mass m is suspended from a string of length l. The ball revolves with constant…

A: When a body moves in circular motion it requires centripetal force which is provided by already…

Q: Circular Motion - A car can just make it around a curve without slipping at 27 m/s when the…

A: R = V2/ug Here, R =radius of curvature of road      V = maximum safe speed . = 27 m/s     u =…

Q: 2. A ball of mass m is attached to a rigid vertical rod by means of two massless strings each a…

A: Given, Ball of mass m  length of string L Vertical distance between rod D tension on upper string FT…

Q: 88. A rod 3.0 m in length is rotating at 2.0 rev/s about an axis at one end. Compare the centripetal…

A:

Q: 2. A 50 kg person is sitting on a bathroom scale while riding on a Ferris Wheel. The Ferris Wheel…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: A 600 kg car travels with constant speed of 10 m/s over a hill with a radius of 34 m. Find the…

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Q: Fill in the blank. The tangential component of acceleration at a point p describes how quickly the…

A: In this question we have to fill in the blanks and give the correct answer. Please give positive…

Q: Worksheet 7 - CIRCULAR MOTION PROBLEM: A 4 kg rock rolls around the edge of a circle with a radius…

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Q: what is the maximum speed with which a  1200 kg car can round a turn turn of radius 81.0 m  on a…

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Q: 5. A rubber stopper of mass 40.0 g is whirled in a horizontal circle of radius 0.400 m with a…

A: Given: Mass of the rubber stopper=m=40 g=40×10-3kg Radius=r=0.4 m Tension=T=8 N

Q: The maximum speed with which a 945-kg car makes a 180-degree turn is 10.0 m/s. The radius of the…

A: Frictional force provides the necessary centripetal force

Q: The figure below shows a Ferris wheel that rotates three times each minute. It carries each car…

A: Given The number of revolution in 1 min is n = 3. The diameter of the circle is d = 19 m. The mass…

Q: 3. A roller coaster is built so that there is a circular curve of radius 80.0 m at the top of one…

A: Given data: Mass, m =50.0 kg Speed v=20.0 m/s Radius r=80.0 m

Q: A car of mass 1,257 kg makes a circular turn of radius 17.68 m along a level roadway The coefficient…

A: Given Radius of circular path is R=17.68 m Coefficient of friction between the tires and the road is…

Q: Use g 10 m/s² A 32-kg child rides on a Ferris wheel as shown. The child moves in a vertical circle…

A:

Q: Calculate the time required for the cart to make one complete revolution.

A: The time required to complete one revolution of the horizontal circle can be determined as, Here,…

Q: In a circus, a stunt man car having mass m = 100 kg is moving inside a circular path of radius R =…

A:

Q: 47. ao A motorcycle is traveling up one side of a hill and down the other side. The crest of the…

A: The forces acting on the motorcycle is shown in the figure  where, N = normal force mg=force due to…

Q: A ferris wheel has a radius of 10 m and its center is 12m above the ground, when the passenger is…

A: Given:Radius,R=10 mspeed=1.81 m/sFind the speed of rotation of wheel in rpmNow,When the passenger to…

Q: A rubber ball is attached to a 1.44-meter string and spun in a horizontal circle. The tension in the…

A:

Q: 22. Tied to point A by a string. Moving In a horizontal circle at constant speed. Not resling on a…

A:

Q: 27. Two banked curves have the same radius. Curve A is banked at an angle of 13°, and curve B is…

A: For A: speed, v = 18 m/s, Angle, A = 13 degree For B:  Angle, A = 19 degree

Q: A child spins a rock horizontally on string with speed v with radius r m = 0.25 kg r = 1.36 m T =…

A:

Q: The string tension provided the centripetal force F that produced the centripetal acceleration and…

A: Centripetal force depends on velocity.

Q: A 900-kg car moving at 10 m/s takes a turn around a circle with a radius of 25.0 m. Determine the…

A: The acceleration of the car is given by, a=v2R Here, v is the speed of the car and R is the radius…

Q: 4- 30 Kg body moves in a circle of radius 20 m and can move 125.6 m after 10 sec. Find the central…

A: The formula for the central force is F=mv2R

Q: 4. Shown below are two carts connected by a cord that passes over a small frictionless pulley. Each…

A: Given: Mass of the first cart = 10 Kg Mass of the second cart = 15 Kg The angle of inclination = 370…

Estimate of calculation