An air puck of mass 0.24 kg is tied to a string and allowed to revolve in a circle of radius 1.3 m on a frictionless horizontal table. The other end of the string passes through a hole in the center of the table, and a mass of 1.0 kg is tied to it. The suspended mass remains in equilibrium while the puck on the tabletop revolves. (a) What is the tension in the string? _____ N (b) What is the force causing the centripetal acceleration on the puck? _____ N (c) What is the speed of the puck? _____ m/s

Q: One end of a cord is fixed and a small 0.690 kg object is attached to the other end, where it swings…

A: Given data, Mass m=0.69 kg Radius r=2 m Speed v=7.2 m/s Angle θ=21°

Q: A 2200 kg car drives around a flat circular track with a radius of 30.0 m. Determine the maximum…

A: mass of car is 2200 kg radius is R = 30.0 m Let maximum speed be V  µs is 0.80.

Q: niform circular motion. It is connected by a massless string through a hole in a frictionless table…

A:

Q: In the figure, block 1 has mass m₁ = 440 g, block 2 has mass m₂ = 570 g, and the pulley is on a…

A: Part (d) The formula for the angular acceleration of the pulley is given by, α=ar Here, a is the…

Q: In the figure, block 1 has mass m₁ = 470 g, block 2 has mass m₂ = 570 g, and the pulley is on a…

A:

Q: An air puck of mass m1 = 0.28 kg is tied to a string and allowed to revolve in a circle of radius R…

A: Write the given values. m1=0.28 kgR=1.4 mm2=1.4 kg

Q: An air puck of mass 0.29 kg is tied to a string and allowed to revolve in a circle of radius 1.2 m…

A: Given: The mass of the puck is 0.29 kg. The radius of the path is 1.2 m. The hanging mass is 0.7 kg.

Q: A 6.25 g (6.25 x 10^-3 kg) quarter sits 25 cm (2.5 x 10^-1 m) from the axis of rotation on a…

A: Given data: The mass is m = 6.25 g The time is t = 1.8 s The distance from the axis of rotation is…

Q: A 59-kg child riding a Ferris wheel (radius = 15 m) travels in a vertical circle. The wheel…

A: Introduction: Motion of the object in the circular path is described with the help of Newton’s laws…

Q: In the figure, block 1 has mass m₁ = 487 g, block 2 has mass m2 = 529 g, and the pulley is on a…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: A bob of mass m = 0.300 kg is suspended from a fixed point with a massless string of length L = 24.0…

A: Mass = 0.3 kg  L = 24 cm   = 0.24 m  Angle (theta) = 15°

Q: A student conducts an experiment in which a ball is spun in a vertical circle from a string of…

A: Given:-

Q: A cat dozes on a stationary merry-go-round, at a radius of 4.1 m from the center of the ride. The…

A:

Q: A 69.0-kg ice skater is moving at 4.05 m/s when she grabs the loose end of a rope, the opposite end…

A:

Q: block 1 has mass m1 = 460 g, block 2 has mass m2 = 520 g, and the pulley is on a frictionless…

A:

Q: An air puck of mass 0.24 kg is tied to a string and allowed to revolve in a circle of radius 0.9 m…

A: a. the tension in the string is T=mg=1.3 kg9.8 m/s2=12.74 N

Q: A 100 kg person rides a 180 kg motorcycle on a vertical circular track with radius 10.0 m, at a…

A: Given: Person mass, mP=100 kg Motorcycle mass, mM=180 kg Track radius, r=10 m Constant speed, v=15…

Q: In the figure, block 1 has mass m1 = 450 g, block 2 has mass m2 = 520 g, and the pulley is on a…

A:

Q: The figure below shows a uniform disk, with mass M = 4 kg and radius R = 0.2 m, mounted on a fixed…

A:

Q: In the figure, block 1 has mass m₁ = 488 g, block 2 has mass m₂ = 557 g, and the pulley is on a…

A:

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: If Jeno's wooden ball has mass 0.25 kg and tied to a rope executes uniform circular motion with a…

A:

Q: In the figure, block 1 has mass m₁ = 460 g, block 2 has mass m₂ = 570 g, and the pulley is on a…

A: Given, The diagram, The mass of the first block, m1=0.46 Kg The mass of the second block, m2=0.57…

Q: A 4.20-kg object is attached to a vertical rod by two strings as shown in the figure below. The…

A: The free-body diagram of the object is shown below. Here, T1 denotes the tension in the upper…

Q: In the figure, block 1 has mass m = 470 g, block 2 has mass m2 = 530 g, and the pulley is on a…

A:

Q: An object of mass m₁ = 0.145 kg undergoes uniform circular motion. It is connected by a massless…

A:

Q: A model airplane of mass 0.700 kg flies with a speed of 35.0 m/s in a horizontal circle at the end…

A: The expression for the required tension is,

Q: A ball of mass 2.5 kg rotates in a horizontal circle as indicated in the figure , with a constant…

A:

Q: A model airplane of mass 0.740 kg flies with a speed of 35.0 m/s in a horizontal circle at the end…

A:

Q: Venus has a very nearly circular orbit r= 1.08 * 10¹5m which takes 225 days to comple a full…

A: A speed and direction change in velocity with time is known as acceleration. Objects moving along…

Q: A rigid massless rod is rotated about one end in a horizontal circle. There is a particle of mass m₁…

A: Rigid, massless rod. Mass attached to center of rod: m1 Mass attached to outer end of rod: m2…

Q: c) Calculate the torques produced by F3 and F4, including the sign of the torque indicating the…

A: Resolve the components of F4. Vertical component is F4 cos = 18*cos(30) = Vertical component of F4…

Q: A 4.30-kg object is attached to a vertical rod by two strings as shown in the figure below. The…

A:

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

A: Given:Tangential velocity = 5m/smass of the person = 50kgForce = 125N Required:Radius of the chamber…

Q: In the figure, block 1 has mass m₁ - 470 g, block 2 has mass m₂-501 g, and the pulley is on a…

A: See below

Q: A 55.3-kg ice skater is moving at 4.18 m/s when she grabs the loose end of a rope, the opposite end…

A: Solution: Given: m = mass of ice skater = 55.3 kg v = speed of ice skater = 4.18 m/s r = radius of…

Q: One end of a cord is fixed and a small 0.550-kg object is attached to the other end, where it swings…

A:

Q: Ukg shown below, are pulley of radius gligible mass passing over and a moment of inertia I. The…

A:

Q: An oxygen cylinder of mass 7.0 kg is pulled up a mountain side at a constant speed of 4.2 m/s by a…

A: Solution:

Q: An aluminum can is half-filled with water and whirled about in a horizontal circle on the end of a…

A: Given data: Length (L) = 1.00 m Mass (m) = 0.115 kg Speed (v) = 10.0 m/s Required: The tension in…

Q: A coin of mass m and rotates on a circular platform of radius r at the fastest speed possible…

A: time period (t) = 4.5 sec radius = r coefficient of friction = μ

Q: A (solid) spool of mass M and radius R is supported by an axis about which it can rotate freely. A…

A: In this problem, the rotational kinetic energy is used to displace the mass m by h distance.

Q: A coin of mass m and rotates on a circular platform of radius r at the fastest speed possible…

A:

Q: A child twirls a 0.19 kg mass attached to the end of a 29 cm long piece of string. He twirls the…

A:

Q: A toy aireraft (without an engine) is attached to the end of a 20 em long weightless cable. A person…

A:

Q: Two blocks of the same masses (m 1.5 kg) are attached to end of a rope that passes over a pulley %3D…

A: Given Data: Each block mass, m=1.5 kg M.I. of disk, Idisk=12MR2 Pulley mass, M=3 kg Radius, R=20…

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.