9. A spherical shell rolls down an incline of 35.0° without slipping. If it begins at rest, 5.00

Q: A rope of negligible mass is wound round a hollow cylinder of mass 6 kg and radius 80 cm. What is…

A: The moment of inertial of the cylinder about its geometric axis is

Q: torque on the rod

A: Given: Length of rod is l=4.1 m One end of rod is at the origin. A force  F=5 N is applied at point…

Q: A 1800 kg solid disc with radius 0.3 m is at rest when a 140_m-N torque is applied to the wheel. How…

A: Given: mass of solid disc, M = 1800 kg radius of disc, R = 0.3 m Torque applied, τ = 140 Nm initial…

Q: Find the magnitude of the net torque (in N.m) on the wheel shown in the Figure about the axle…

A: Solution: Given that F =36 N a = 5 cm b = 20 cm

Q: A 3.00 kg hollow sphere of radius 5.00 cm starts from rest and rolls without slipping down a 15.0…

A: Given Mass m= 3 kg Radius= r = 5 cm = 0.05 m Length of inclined= 100 cm = 1 m Angle of inclined =…

Q: A uniform, solid cylinder of radius 3.00 cm and mass 3.00 kg starts from rest at the top of an…

A: Radius =3cm Mass= 3kg L= 2m  .θ = 25° To find = cylinder speed at the bottom of the ramp

Q: 3. A 1.20 kg solid ball of radius 40 cm rolls down a 5.20 m long incline of 25 degrees. Ignoring any…

A: mass, m = 1.2 kg  radius, r =40 cm  length, L =5.2 m  Angle, A = 25 degree

Q: 7. A drone can increase its moment of inertia by a factor of 2.5 just by altering its blade…

A:

Q: The 60.1cm diameter disk rotates counterclockwise on an axle through its center. F1=17.5N, F2=43.2N,…

A:

Q: What constant angular acceleration is required to reduce an object's angular velocity from 35.9…

A:

Q: A dentist's drill starts from rest. After 3.20 s of constant angular acceleration it turns at a rate…

A:

Q: A solid sphere of radius 6.00 cm and mass 7.00kg is mounted on an axle through its center. a.…

A: It's a concept of Torque.

Q: A uniform solid sphere rolls without slipping down a 27° inclined plane. What is the acceleration of…

A:

Q: A 2243 kg solid sphere with a radius of 2.4 m rolls without slipping down an incline of 0 = 26°. If…

A:

Q: An engine starts at 150 rad/s of angular velocity and uniformly accelerates to 450 rad/s in 5.0 s.…

A: Given data: Initial angular velocity (ωi) = 150 rad/s Final angular velocity (ωf) = 450 rad/s Time…

Q: A bicycle with 57.80 cm diameter wheels is traveling at 20.60 km/hr. At what angular speed do the…

A: Radius of bicycle wheel (r)= diameter/ 2  r= 57.80/2 = 28.9 cm = 0.289 m  Speed of bicycle ( v ) =…

Q: enti

A: GivenF=5 Nr=36 cm=0.36 mWheel starting from restωo=0θ=10 rev=10×2π radt=4 s

Q: A dentist's drill starts from rest. After 3.20 s of con- stant angular acceleration, it turns at a…

A: Given Data: The time period is: t=3.20 s The angular velocity at the start is: ω0=0 The speed at the…

Q: A disk rotates about its center with an angular speed of 8.50 rad/s and a linear speed of 18.0 cm/s.…

A: Given, Angular speed ω = 8.50 rad/s Linear speed v = 18 cm

Q: 10. a dvd starts spinning and reaches an angular speed of 147 radians/second in 4 seconds. calculate…

A:

Q: The spool has a weight of 30 lb and a radius of gyration ko = 0.45 ft. A cord is wrapped around its…

A:

Q: A hollow, spherical shell with mass9.7 kg rolls without slipping down a 61.7° slope. Find the…

A:

Q: 36. A uniform disk has a mass of 3.7 kg and a radius of 0.38 m. The disk is mounted on frictionless…

A:

Q: A cylinder 37 cm in diameter is at rest initially. It is then given an angular acceleration of 0.183…

A:

Q: 49. The moment of inertia of a uniform disc of mass m and radius a about an axis through its centre…

A:

Q: A 4 kg solid sphere has 0.5 m radius. It's moment of inertia is kg.m^2 O a. 0.3 O b. 0.25 O c. 0.2 O…

A: Write the expression for the moment of inertia of solid sphere. Here, m represents the mass and r…

Q: 4. A uniform solid ball with mass m and radius R rolls smoothly along a floor, then up a ramp…

A: Given,

Q: A flywheel in the form of a uniformly thick disk of radius 1.68 m1.68 m has a mass of 54.1 kg54.1 kg…

A:

Q: 20. The 57.2cm diameter disk rotates counterclockwise on an axle through its center. F1=42.6N,…

A:

Q: A playground merry-go-round has a mass of 100 kg and a radius of 1.80 m and it is rotating with an…

A: Mass of the merry-go-round,  Radius of the merry-go-round,  Initial angular velocity,  Mass of the…

Q: A figure skater performs a twisting jump. She rotates around her longitudinal axis 2 times in 0.65…

A: Given data:  Angular displacement (Δθ) = 2 rev Time (t) = 0.65 s Required: The average angular…

Q: A spherical shell with a mass of 1.43 kg and a radius of 0.39 m is rolling across the level ground…

A: We know that, The angular speed ω of a rotational object which is moving with initial angular speed…

Q: The figure below is for a 50 kg-m² object. o(rad/s) 60.0 40.0 20.0 -20.0 2.0 4.0 t(s) Find the net…

A: Given data: The inertia of object is I=50 kg·m2.

Q: of diameter 0.350 m with respect to an axis passing through the center as shown in the figure. The…

A: The diameter of the disk = 0.350  The force F1 = 11.9 N is perpendicular to the edge of the disk…

Q: A merry-go-round with a mass of 145.0kg and a radius of 1.450m starts is initially at rest when…

A:

Q: A uniform sphere rolls down an incline. What must be the incline angle if the linear acceleration of…

A: Angle of Inclination(θ).given,linear acceleration(a)=0.12g

Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.