8) The pulley has a mass of 1.2 kg and a radius of 8 cm. It has the shape of a disk. Find the acceleration the masses and the angular acceleration of the pulley. 3 kg 12 kg 250

Q: 750 g static mass Time to Complete 60 Revolutions 41 sec Radius of Rotation for the Rotating Mass .…

A: Given data: The number of revolution is n=60. The time taken is t=41 s. Rotating mass is m=0.449…

Q: 4. Walk around a Lake - Two people start at the same place and walk around a circular lake in…

A: We can use relative speed concept.i.e assuming one at rest and other covering whole circle with…

Q: Calculate the rotational inertia of a meter stick, with mass 0.311 kg, about an axis perpendicular…

A: mass(m)=0.311 kg length of stick(l)=1 m=100cm center of mass  of stick is at 50 cm distance of axis…

Q: 3) Radius of the cylindrical pulley given below figure is 0.16 m and its moment of ineartia is 0.56…

A:

Q: 4. In the system shown, mass M falls at a constant specd, the pulley on the incline rolls without…

A: Since mass is moving with constant speed so net force acting on it must be zero.

Q: 8. If a wheel with a radius of 0.300 m is initially at rest and undergoes a constant angular…

A:

Q: 3. If a wheel starts at rest and accelerates to 35 rad/s in 4.9 s then what was the ang acceleration…

A:

Q: 850 g static mass Time to Complete 60 Revolutions 35 sec Radius of Rotation for the Rotating Mass .…

A: Given data: Time to Complete 60 Revolutions T=35s The radius of Rotation for the Rotating Mass…

Q: Two people start at the same place and walk around a circular lake in opposite directions. One has…

A:

Q: Calculate the angular velocity of the minute hand of a watch. Write the answer in scientific…

A: The minute hand takes one hour to complete one rotation.   So, time taken for the minute hand t=1…

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: A bicycle wheel has a radius r = 0.21 m and rotates at a constant frequency of f = 51 rev/min. r =…

A: The angular frequency, ω = 51rev/min = 5.34rad/s. The time period of rotation of the wheel is

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: A shaft, starting from rest , spins up to a speed of 600 rpm in seven seconds . Determine the…

A: Equation of kinematics for rotational motion is as follows; ω=ωo+αt…

Q: 13) Given the diagram below, what is the net torque about an axis through A? F-30N O 30 K F-20N 15m…

A:

Q: A wheel starts at rest, and has an angular acceleration, α, of 4 rad/s2. Through what angle does it…

A:

Q: 16) You are looking at a car traveling West, and are on the South side of it. The front wheel is…

A:

Q: A machine part rotates at an angular speed of 0.041 rad/s; its speed is then increased to 1.6 rad/s…

A: Given data The initial angular speed of the machine part is ωi=0.041 rad/s. The final angular speed…

Q: 4. A merry-go-round (Solid cylinder) has a mass of 1440 kg and a radius of 7.5 m. How much work is…

A:

Q: 1. Find the translational speed of a cylinder that rolls without slipping down an incline starting…

A: Given Data:- Height of the incline is h=7.20 m. Required:- We have to find the translational speed…

Q: A 30.0 kg cylinder pulley with a radius of 0.4 m rotates at a constant angular speed 5 radian/s.…

A:

Q: Newton's Second Law for Rotation Will the ladder slip? Pet Freddy M= 40Kg Ladder L-5m 370 m= 10 Kg…

A:

Q: 8.) What is the linear acceleration of the falling 2kg mass in the figu attached to a 6kg solid disk…

A:

Q: What is the rotational kinetic energy of a 2.00kg wheel that has a radius of 0.350m when rotating at…

A: Correct Answer: Option (A) i.e. 885 J

Q: 5.) A spanner generates 7 N.m of torque. It has a length of 0.8m. Assume the Force is perpendicular…

A:

Q: 5. A metal hoop with a diameter of 10 cm is released from rest on top of an inclined plane and 1…

A:

Q: By angular momentum conservation principle, if the rotational inertia was doubled then the angular…

A: The initial rotational inertia is given as, I=Lω Here, L and ω represent the angular momentum and…

Q: The cylinder head bolts on a car are to be tightened with a torque of 62.0 N⋅m. If a mechanic uses a…

A: The torque is given by, Here, is the perpendicular distance from the axis to the line upon which…

Q: What is the torque about the origin of the force (-7.0î – 3.0j + 1.0k) N if it is applied at the…

A: Torque T→=r→XF→the cross product of the position vector (r→) and the…

Q: Calculate the rotational inertia of a meter stick, with mass 0.286 kg, about an axis perpendicular…

A: Given: The mass of the meterstick is 0.286 kg. The mark point is 20.2 cm = 0.202 m.

Q: A rope is wrapped around a pulley which is best modeled as a ring. Ithas a mass M and radius R. The…

A:

Q: What is the maximum torque he could exert with a force of this magnitude?

A: Given data:  Force (F) = 17.0 N Wrench length (r) = 25.0 cm = 0.250 m Required: The maximum torque…

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.