A 53-kg child riding a Ferris wheel (radius = 14 m) travels in a vertical circle. The wheel completes one revolution every 20 s. What is the magnitude of the force on the child by the seat (i.e. normal force) at the lowest point on the circular path?

Q: A small car with mass 0.670 kg travels at constant speed on the inside of a track that is a vertical…

A: Mass of the car m= 0.670 kgRadius r= 5 mNormal force at point B f= 6 N

Q: A 36.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: Given data: Mass, m = 36 kg Diameter, D = 21 m⇒Radius, r = 10.5m Rotation = 4 times/minute⇒Time,…

Q: A 53 g ball is fastened to one end of a string 27 cm long and the other end is held fixed at point O…

A: Given:

Q: A 500 g block on top of a frictionless table top is being spun around in a circle by a string that…

A:

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

A:

Q: A motorist travels along a vertical circle with a diameter of 10.0 m. After one successful…

A: The motorist is travelling along a vertical circle, 10 m in diameter. So the radius of this circle…

Q: A 53.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: SOlution: Given that m=53 kg d = 21 m n =4 rpm

Q: You are rounding a curve on the road. The speed limit is 50mi/hr and the radius of curvature of the…

A:

Q: A sample of blood is placed in a centrifuge of radius 16.0 cm. The mass of a red blood cell is…

A:

Q: A 52.0-kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A:

Q: In the figure, three 8.07 kg spheres are located at distances d = 0.115 m, and d, = 0.456 m. What…

A: Given Data : The mass of all the three masses is given as m = 8.07 Kg. The distance between mass B…

Q: A 54.0-kg ice skater is moving at 4.07 m/s when she grabs the loose end of a rope, the opposite end…

A: The mass of the ice skater is m = 54.0 kg. The velocity of the skater is v = 4.07 m/s. The radius of…

Q: A 0.20-kg object attached to the end of a string swings in a vertical circle (radius - 80 cm). At…

A: To determine: The magnitude of the tension in the string    Given: Mass of the object, m=0.20 kg…

Q: Two identical springs are connected in series as shown, each spring has a spring constant of 81 N/m.…

A: We will answer the first question, since the exact question is not specified. Please resubmit with…

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: It is well known that runners run more slowly around a curved track than a straight one. One…

A:

Q: A 52.0-kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: As the question has more then three sub parts, first three are solved.

Q: A 40-kg child rides on a circus Ferris wheel that takes her around a vertical circular path with a…

A: It is the problem of circular motion as child uses Ferris wheel.Mass of child is 40 kg radius of the…

Q: Canadian National Team member, Derek Livingston (mass=120 kg), straps on his snowboard and starts…

A: given that mass = 120 kg radius curve = 15.0 m speed = 16.4 m  normal reaction force at bottom N =…

Q: puck of mass m=0.075 kgis moving in a circle on a horizontal frictionless surface. It is held in its…

A: Mass of puck  (m) = 0.075 kg Radius of path = length of string (R) = 0.42 m Time taken to complete…

Q: A 5.41kg ball is attached to the top of a vertical pole with a 2.41 m length of massless string. The…

A: Given:

Q: A plumb bob bangs from the roof of a railroad car. The car rounds a circular track of radius 300.0 m…

A: We have to determine the angle relative to the vertical plumb bob. Given that, v=90 km/h=25 m/sr=300…

Q: A 55.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A:

Q: The figure shows an object of mass m = 4 kg moving in a vertical circle attached to a massless…

A:

Q: In the Bohr model of the hydrogen atom, the speed of the electron is approximately 2.44 × 106 m/s.…

A: The centripetal acceleration is defined by, ac=v2r=2.44×106 m/s25.32×10-11 m=11.2×1022 m/s2

Q: a person riding a Ferris wheel moves through positions at (1) the top, (2) the bottom and (3) mid…

A: From equations of kinematics we know that v2=u2-2gh Consider u here to be velocity at the bottom…

Q: The Sun pulls on the Earth, and the Earth pulls on the Sun. However, the Earth is pulled more and…

A: To determine the ratio of the acceleration on the near and far sides of the Earth from the Sun, we…

Q: 55.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a diameter…

A:

Q: A 48.0-kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A:

Q: 16.0 The As in the Figure, a 2.0 kg toy car moves inside a vertical circular track at constant…

A: As the car moves in a circle with constant velocity, the surface will exert a normal reaction on the…

Q: A 35.0kg child takes a ride on a Ferris wheel that rotates four times each minute and has a diameter…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: a swing ride at a carnival consists of chairs that are swung in a circle by 14.4m cables attached to…

A:

Q: In the Bohr model of the hydrogen atom, an electron moves in a circular path around a proton. The…

A: Given,

Q: The weight of passengers on a roller coaster increases by 53 percent as the car goes through a dip…

A: If passengers feels that their weight is increased by53%  at the bottom which denotes that normal…

Q: A 42.0-kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: "As per the guidelines i solved the first three subpart". (a) The radius of the wheel is, r=d2=20…

Q: Bob is driving with constant speed in a curved path with radius r = 50 m. If the coefficient of…

A: Radius of the circular track, r=50 m Coefficient of static friction, μ=0.5 The free body diagram of…

Q: Very high-speed ultracentrifuges are useful devices to sediment materials quickly or to separate…

A:

Q: A 49.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A:

Q: In the Bohr model of the hydrogen atom, an electron moves in a circular path around a proton. The…

A:

Q: A car of mass 1,750 kg travels along a circular road of radius 85.0 m at 20.0 m/s. (a) Calculate the…

A: a)The magnitude of the centripetal acceleration is given by,

Q: A 60.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: (a) The revolutions of the wheel is, The angular speed of the wheel is, The centripetal…

Q: A 49.0 kg child takes a ride on a Ferris wheel that rotates four times each minute and has a…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: A stone that is connected to a string is being rotated horizontally. The stone completes one full…

A:

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.