A solid disk of mass M = 1.5 kg and radius R = 0.94 m rotates in the z-y plane as shown. Write an expression for the magnitude of the net torque required for the disc to achieve a given rotational speed when starting from rest in terms of M, R, ω, and t.  What is an expression for the force that produces this torque if it is applied to the edge of the disc and in a direction that is tangent to the disc in terms of τ and R?  If, as soon as the angular speed is ω = 17 rad/s, the force is immediately removed and a mass m = 1.9 kg is dropped at r = 0.67 m on the disc and sticks there, what would be the new rotational velocity of the disc in rad/s?

Q: Your answer is partially correct. app In the figure, a constant horizontal force F of magnitude 7.0…

A:

Q: Magnitude and direction of torque for each case?

A: According to the company policy, only first three parts will be answered here. Please post the rest…

Q: A square metal plate with mass M=6.00 [kg] and side length 3.00 [m] is pivoted about an axis through…

A:

Q: F2 F- 2.750 m 45° F3 2.750 m

A:

Q: Two uniform solid spheres have the same mass of 1.65 kg, but one has a radius of 0.226 m and the…

A: According to company policy only first three subparts will be answered here. Please post the rest…

Q: A solid cylinder with radius 0.160 mm is mounted on a frictionless, stationary axle that lies along…

A: Given:- R= 0.16 m F= 5 N Slope of θ vs t = m= 16 rad/s2

Q: a constant horizontal force F→app of magnitude 75.4 N is applied to a uniform solid cylinder by…

A: Mass of cylinder =19.6 kg Force=75.4 N Radius=0.872m

Q: radius R = 0.82 m rotates in the z-y plane as shown.   Write an expression for the magnitude of…

A:

Q: An object with a mass of m = 5 kg is attached to the free end of a light string wrapped around a…

A:

Q: A thin stickof mass m=0.2 kg and length L= 4.6 m, is attached to the rim of a metal disk of mass…

A: The rotational inertia around the axis of rotation is given by using the theorem of the parallel…

Q: (a) How much of this initial kinetic energy is rotational? (b) What is the speed of the center of…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: A ring of mass 0.2 kg is placed at the top of an inclined plane with angle 0 = 30°. The ring has…

A:

Q: A rigid, massless rod has three particles with equal masses attached to it as shown. The rod is free…

A: According to company policy, first three subparts will be answered here. Please post the rest…

Q: A solid cylinder with a rotational inertia of (1/2 )MR2 is released from rest and rolls without…

A:

Q: a rigid assembly of a thin hoop (of mass m = 0.25 kg and radius R = 0.19 m) and a thin radial rod…

A:

Q: uniform bar has two small balls glued to its ends. The bar is 2.20 m long and has mass 7.50 kg,…

A: Given Mass of bar M= 7.5 kg Length l = 2.2 m Mass of balls m= 0.3 kg

Q: A thin stick of mass M3D0.2 kg and length L=4.0 m, is attached to the rim of a metal disk of mass…

A: Given, Mass of disc,m1=2 kg Mass of stick,m2=0.2 kg Length of stick,L=4 m Radius of disc,R=0.4 m

Q: A thin uniform rod of mass M and length L is nailed to the tabletop in an experiment on rotation. If…

A:

Q: > A compact disc player rated as having speed of 8X will operate at an angular speed of about 4,000…

A: "As per the guidelines i solved the first three subpart". (a) The angular speed of the disc in the…

Q: Two spheres are each rotating at an angular speed of 21.9 rad/s about axes that pass through their…

A: Write a given values of this question. ωi=21.9rad/sR=0.190mM=1.34kgτ=0.380N-m Moment of inertia for…

Q: (a) the position and acceleration of the particle at the start of motion, (b) time to complete 3 and…

A: Given data: The angular velocity is: ω The angular position is: θ The acceleration is: α (a)The…

Q: The assembly shown in the figure below consists of a thin rod of length f = 23.2 cm and mass m =…

A:

Q: Two uniform solid spheres have the same mass of 1.65 kg, but one has a radius of 0.226 m and the…

A: Given data: The mass of the spheres, m=1.65 kg. The radius of the smaller sphere, r=0.226 m. The…

Q: A solid uniform-density sphere is tied to a rope and moves (without spinning) in a circle with speed…

A: Given: Speed v = 9 m/s. distance between center of sphere and center of sphere = 1.7 m. mass of…

Q: You are designing a rotating metal flywheel that will be used to store energy. The flywheel is to be…

A: Given data *The uniform disk with radius is R = 23.0 cm = 0.23 m *The given constant angular…

Q: Two spheres are each rotating at an angular speed of 21.9 rad/s about axes that pass through their…

A: Write a given values of this question. ωi=21.9rad/sR=0.190mM=1.34kgτ=0.380 N-m Moment of inertia of…

Q: A solid sphere of uniform density has a mass of 2.42 kg and a radius of 0.432 meters. A force of…

A: Given Data: The mass of a solid sphere is, M=2.42 kg The radius of a solid sphere is, R=0.432 m The…

Q: A flywheel is a mechanical device used to store rotational kinetic energy for later use. Consider a…

A: Given information: Here, m1 and m2 are the mass of the first and the second flywheel respectively,…

Q: A grinding wheel is in the form of a uniform solid disk of radius 6.91 cm and mass 1.96 kg. It…

A: Radius (R) of uniform solid disk = 6.91 cm                                                    =…

Q: A wheel of radius 0.427 m is mounted on a frictionless horizontal axis. The rotational inertia of…

A: From Newton’s second law of motion, the force equation for the system is:

Q: Two uniform solid spheres have the same mass of 1.77 kg, but one has a radius of 0.208 m and the…

A:

Q: The figure shows a rigid assembly of a thin hoop (of mass m = 0.28 kg and radius R = 0.13 m) and a…

A:

Q: A thin uniform rod of mass M and length L is nailed to the tabletop in an experiment on rotation. If…

A: According to parallel axis theorem, if the moment of inertia of an object of mass M, an axis passing…

Q: ove the horizontal by a horizontal wire that runs between the wall and the right-hand end of the…

A: We know that the law of conservation of energy is given as  According to this law, the energy never…

Q: In the figure, three 0.10 kg particles have been glued to a rod of length L = 11 cm and negligible…

A:

Q: A 2.00 kg solid, uniform sphere rolls without slipping across a level surface, translating at 4.00…

A: Transnational KE is 16 J

Q: A solid uniform sphere of mass 116 kg and radius 1.70 m starts from rest and rolls without slipping…

A: Mass of the solid sphere,m=116 kg The radius of the solid sphere, R=1.70 m The vertical height of…

Q: At the given instant, the point A starts moving at a velocity of 4,3 m/s to the right when the angle…

A: Given data: Velocity of point A is v=4.3 m/s. Angle with horizontal is θ=52°.

Q: In the figure, a constant horizontal force F→app of magnitude 11 N is applied to a wheel of mass 11…

A:

Q: 0.180 m A square metal plate with mass M = 1. 20 [kg] and side length 0.180 [m] is pivoted about an…

A:

Q: In the figure, a constant horizontal force  F→app of magnitude 31.0 N is applied to a uniform solid…

A:

Q: L/2 Ca) (b) 90° 120° Cc) (d) 60° 30°

A: Determine the torque for the first case. Determine the torque for the second case. Determine the…

Q: Two uniform solid spheres have the same mass of 2.85 kg, but one has a radius of 0.236 m while the…

A:

Q: ) A rigid, massless rod has three particles with equal masses attached to it as shown in Figure. The…

A:

Q: A uniform solid cylinder of mass M=2 kg and radius R=0.49 m is given an initial angular speed ω=15…

A: Given data The mass of the solid cylinder is M = 2 kg. The radius of the cylinder is R = 0.49 m.…

Q: The uniform solid block in the figure has mass 39.8 kg and edge lengths a = 0.902 m, b = 1.67 m, and…

A: Mass , m = 39.8 kg  a = 0.902 m  b = 1.67 m c = 0.141 m To find = rotational inertia about an axis…