The _______________ is the product of the distance of the particle from the centre of rotation and its angular velocity force couple linear displacement angular momentum

Q: A cylinder of mass 14.0 kg rolls without slipping on a horizontal surface. At a certain instant its…

A:

Q: A disk is rotating about a vertical axis of rotation with an initial angular velocity. There are two…

A:

Q: _____ is same on every point on a rotating body. A) Linear velocity B) Linear momentum C) Angular…

A: Option D) Angular velocity

Q: Torque is the A rotational analogue of Force (F) in linear motion. B rotational analogue of Momentum…

A: Answer-option (C)

Q: A hollow sphere with a mass of 2.1 kg and radius of 0.15 m rolls without slipping down an incline of…

A: Given, mass of hallow sphere m = 2.1 Kg Radius of hallow sphere r = 0.15 m Incline angle θ=35∘…

Q: Find the angular speed a CD must have to give a linear speed of 1.25 m/s when the laser beam shines…

A: Given data: Linear speed (v) = 1.25 m/s Radius (r) = 0.25 m Required: Angular speed (ω)

Q: A uniform block of granite in the shape of a book has face dimensions of 20 cm and 15 cm and a…

A: Given: Find rotational kinetic energy about that axis. Now,

Q: A solid disk of moment of inertia 0.563 kg m2 is spinning about its center of mass at a rate of 10.5…

A:

Q: A grinding wheel is a uniform cylinder with a radius of 8.00 cm and a mass of 0.680 kg. Calculate…

A: Given Data: Radius R=8 cm=0.08 m Mass m=0.68 kg Initial rotational speed is N1=1750 rpm or…

Q: he net torque acting on an object is equal to the time rate of change of the object's mass linear…

A: Answer is angular momentum.

Q: A uniform disk of radius 0.523 m and unknown mass is constrained to rotate about a perpendicular…

A:

Q: According to conservation of angular momentum, if the moment of inertia of a rotating object is…

A: Write the equation for the angular momentum. L=Iω    ........ (1) Here, The linear momentum of the…

Q: A cylinder of mass 14.0 kg rolls without slipping on a horizontal surface. At a certain instant its…

A: Given, Mass of cylinder m = 14 Kg Speed v = 9 m/s   ( a ) Determine the translational kinetic energy…

Q: Which one of the following the best definition of rotational inertia? а. Rotational inertia is the…

A: Option (C) Rotational inertia is the resistance of an object to a change in its angular velocity

Q: You are looking down from above. Everything is moving in the horizontal plane. The axis of rotation…

A: Let the mass of the cylinder be M, the mass of the rubber ball be m, the radius of the cylinder be…

Q: A student is rotating at a constant angular velocity while holding two weights as shown.  If the…

A:

Q: Consider a point on a bicycle wheel as the wheel makes exactly four complete revolutions about a…

A: Given : A point on a bicycle wheel completes exactly four revolutions around a fixed axis. To find :…

Q: The net torque of the bar of negligible mass as shown in the figure below about the axis indicated…

A:

Q: A wheel of radius 0.4 m consists of a ring of mass 1.2 kg and two rods of length 0.8m and mass 0.4…

A:

Q: A sweet potato pie in a 8.00 in diameter plate is placed upon a rotating tray. Then, the tray is…

A: Distance travelled in 1 revolution is given byd=2πr=2π×8.00in=50.27 innow angular distance=258…

Q: A torque acting on a rotary body fixed in place tends to produce   Group of answer choices…

A: Torque is defined as a measure of the force that produces rotation of an object about an axis.

Q: When the sum of the external forces and the sum of the external torques on a body are both zero, we…

A: Given that, The sum of external force is zero And the sum of external force is also zero We know…

Q: The angular velocity of a rotating disk is independent of a point's position on the disk.  True…

A: Given: The angular velocity of a rotating disc is independent of a point's position on the disc.

Q: A disk initially at rest is fixed to a vertical axis of rotation and a 40 kg child is standing on…

A:

Q: Use the below information to answer Questions 15 – 16. A string is wound around a disc of negligible…

A:

Q: An isolated object is initially spinning at a constant speed. Then, although no external forces act…

A: There is no external force is applied to an isolated object that means the angular momentum of the…

Q: A small mass sits on a turntable at a distance of .347m from the center of the turntable. The small…

A: When a mass moves in circular path then it may have two acceleration: 1. Centripetal acceleration:-…

Q: Suppose a solid uniform sphere of mass M and radius R rolls without slipping down an inclined plane…

A: Consider a sphere of mass M and radius R rolling down an inclined plane from a height h. When it…

Q: If the net torque is zero, this implies that () the angular momentum is constant or conserved () the…

A:

Q: The force of T = 23 N is applied to the cord of negligible mass. Determine the angular velocity of…

A: Given, Tension in cord,T=23 N Mass of wheel,M=20 kg Radius of gyration,k=0.2 m Radius of wheel,R=0.4…

Q: A 15.0-kg object and a 10.0-kg object are suspended, joined by a cord that passes over a pulley with…

A: Given Data: Mass of the first object, m1 = 15 kg. Mass of the second object, m2 = 10 kg. Radius of…

Q: A hoop is being rotated about its diameter. It has a radius of 0.25 m and a mass of 0.12 kg. It is…

A: Given data:  A hoop rotated about its diameter Radius (R) = 0.25 m Mass (M) = 0.12 kg Angular…

Q: A spherical shell with 0.13 kg of mass and 0.050 m of radius rolled without slipping on a horizontal…

A:

Q: When the sum of the external forces and the sum of the external torques on a body are both zero, we…

A: According to Newtons law's of motion, the force acting on any body is directly proportional to the…

Q: A uniform rod is set up so that it can rotate about an axis at perpendicular to one of its ends. The…

A: Given Data Length of the rod is l=0.893 m Mass of the rod is m=1.19 kg Initial angular speed of the…

Q: An open barrel is spinning with an initial angular velocity. Rain falls into the barrel, filling it…

A:

Q: When an object is effectively isolated from external torques, like an ice skater twirling8 on the…

A: conservation of angular momentum: It state that if net external torque on isolated system is zero…

Q: angular momentum remains the same, rotational kinetic energy increases angular momentum remains the…

A: When girls moves outside then perpendicular distance from center is increases and Angular momentum…

Q: 0. A ball swings around a pivot at a constant rate due to an applied force. If the applied force is…

A:

Q: The rotational inertia of an object depends on  Group of answer choices the amount of torque…

A: The rotational inertia is a property of any object which can be rotated. It gives a measure how…

Q: A metal ball with 0.27 kg of mass and 0.050 m of radius rolled without slipping on a horizontal…

A: The given values are, m=0.27 kgr=0.050 mh=0.47 mx=1.7 m

Q: Find the moment of inertia of a disk with a radius of 0.5 m and a mass of 0.5 kg when rotated about…

A:

Q: A cylinder of mass 10.0 kg rolls without slipping on a horizontal surface. At a certain instant, its…

A: Given, Mass of the cylinder (M) = 10.0 kg Speed of center of mass = 10.0 m/s

Q: ) Unit of Torque is Newton Meter. None of the above. Angular acceleration of object is zero if it is…

A:

Q: An object of mass m, is tied to a string and allowed to revolve in a circle of radius R on a…

A:

Q: Which of the following increases the rotational inertia of a solid diet about its axis, without…

A: We want to increase the rotational inertia (moment of inertia ) of a solid diet about it's axis,…

Q: A rod of length 80.0-cm has two small spheres attached to it, one at each end. The rod has…

A: Rotational inertia is a property of any object which can be rotated. It is a scalar value which…