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

Q: A playground merry-go-round has a mass of 120 kg and a radius of 1.80 m and it is rotating with an…

A: It is given that,

Q: playground merry-go-round has a mass of 120 kg and a radius of 1.80 m and it is rotating with an…

A:

Q: A playground merry-go-round has a mass of 120 kg and a radius of 1.80 m and it is rotating with an…

A: Given Data:- Mass of the merry-go-round is M=120 kg Radius of the merry-go-round is R=1.80 m 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 rope is wrapped around the rim of a large uniform solid disk of mass 135 kg and radius 2.70 m. The…

A:

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

A:

Q: A turn table starts from rest and reaches 10 rad/s of angular velocity in 5.0 s. Find the angular…

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 merry-go-round accelerates from rest to 0.63 rad/srad/s in 39 ss. Assuming the merry-go-round is a…

A: Given: Initial angular velocity = 0 rad/s. Final angular velocity (v) = 0.63 rad/s. Time taken to…

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

A:

Q: A flywheel, a solid disk with moment of inertia 2.5 kg-m2, spins on a central axis at 400 RPM. A…

A: Given: The moment of inertia of the disk is 2.5 kg·m2. The rotational speed is 400 RPM. The value of…

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: 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: How much time elapses while it turns through 300 radians? 11.0 s O 12.7 s O 15.8 s none of the above

A:

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 uniform solid disk of radius 3 m and mass 2.0 kg rolls without slipping. to the bottom of an…

A:

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.

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.