The pendulum is connected to the vertical shaft by a clevis at A. The mass of the bob B is 1.2 kg, and the mass of the arm AB is negligible. The shaft rotates with a constant angular speed, causing the bob to travel in a horizontal circle. If θ = 85◦, determine (a) the tensile force in AB; and (b) the speed v of the bob.

Q: A flexible cable of length L and total mass M hangs over a thin slippery horizontal rod. (The rod…

A: Let µ denote the mass per unit length, M denote the total mass, L denote the length of the cable, y…

Q: There is a particle with mass m = 2 kg attached to a smooth wire that is positioned horizontally so…

A: Force along the horizontal constraint Fx=Fcosθ(t)=Fcos0.2t+0.3

Q: For this question consider a spherical shell that has a radius R = 2.91 m, and a mass M = 0.85 kg. A…

A:

Q: block with some mass m is connected to a string that is atached to the ceiling. The block on the end…

A:

Q: Three forces A, B, C corresponding to three steel cables are acting on a joint, as shown. Force…

A:

Q: An air puck of mass m1 = 0.28 kg is tied to a string and allowed to revolve in a circle of radius R…

A: Write the given values. m1=0.28 kgR=1.4 mm2=1.4 kg

Q: An air puck of mass 0.29 kg is tied to a string and allowed to revolve in a circle of radius 1.2 m…

A: Given: The mass of the puck is 0.29 kg. The radius of the path is 1.2 m. The hanging mass is 0.7 kg.

Q: In the figure, a 1.20 kg ball is connected by means of two massless strings, each of length L = 1.82…

A:

Q: The sphere at A is given a downward velocity v0 and swings in a vertical circle of radius I and…

A:

Q: In the figure, a 1.42 kg ball is connected by means of two massless strings, each of length L = 1.32…

A:

Q: Three forces A, B, C corresponding to three steel cables are acting on a joint, as shown. Force…

A:

Q: How much would a simple pendulum deflect due to the gravity of a nearby mountain? As a model of a…

A: A moving object's trajectory changes when it comes into contact (collision) with a surface or is…

Q: You pull on a string with a horizontal force of magnitude Fyb = 56 N that is attached to a block of…

A: Fyb=56 Nmb=6 kgmc=4.8 kgr=0.4 mk=60 N/mθ=31° To find the distance the block moves when the system is…

Q: g 3 Two identical blocks, each of mass m-5 kg, are connected by a light string, over a pulley of…

A:

Q: A simple pendulum with a massless string of length = 40cm and bob of mass m = 1.18kg is released…

A:

Q: An air puck of mass m1 = 0.16 kg is tied to a string and allowed to revolve in a circle of radius R…

A:

Q: A small remote-controlled car with mass 1.60 kg moves at aconstant speed of v = 12.0 m/s in a track…

A: (a) The  net force on car by the wall of cylinder at point A is, Fy=n-mg=mac…

Q: Two blocks of mass ma=5.7kg and mg=6.2kg are attached to the ends of a massless string which passes…

A: We use the Newton's second law of motion to get the required.

Q: A uniform thin rod of mass m = 1.1 kg and length L = 1.4 m can rotate about an axle through its…

A:

Q: The following four wires of length L and the radius r are made of same material. Which of these will…

A: Note: As per the rules we can answer only first one, please post the remaining question as the…

Q: A 10 kg block rests on a 26° inclined surface of friction coefficient of 0.39 and is attached by a…

A:

Q: A sphere 0.30 m in diameter, a solid circular cylinder 0.30 m in diameter and a hollow circular…

A: In this question we compare kinetic energies and potential  energy at initial and bottom of incline…

Q: A 12 kg block rests on a 33° inclined surface of friction coefficient of 0.34 and is attached by a…

A:

Q: A simple pendulum has a periodic time of 2.0 s on the surface of the earth. The If the mass and…

A: Solution: The gravitation force on the earth due to the moon is given by,  FE=GMmr2…

Q: Write the vector expression for the acceleration a of the mass center G of the simple pendulum in…

A: Solution:-Given thatAngular displacement (θ)=36°Angular speed (θ)˙=ω=1.64 rad/secAngular…

Q: An object is acted on by a single nonzero force of magnitudeF. (a) Is it possible for the object to…

A: Part (a):Force acting on any object can be given by Newton’s second law as follows,

Q: Write the vector expression for the acceleration a of the mass center G of the simple pendulum in…

A:

Q: A 10 kg block rests on a 30° inclined surface of friction coefficient of 0.22 and is attached by a…

A: First, we draw the given system, Since there is no slipping acceleration a will be given by, a=αR…

Q: (а) A В C ГАВ ГАС (b) A В ГАВ ГАС E (@)

A:

Q: When a body of mass 0.25 kg is attached to a vertical massless spring, it is extended 5.0 cm from…

A: We have to determine the length of the stretched spring. We know that, m=0.25 kg, x2=5 cmx1=4 cm,…

Q: A1 kg block is attached to vertical rod by means of two strings. When the system rotates about the…

A:

Q: An object of mass m₁=1,6 kgis tied to a string and allowed to revolve in a circle of radius r= 18,6m…

A:

Q: A thin rod of mass M and length is suspended vertically from a frictionless pivot at its upper end.…

A:

Q: The sphere at A is given a downward velocity v0 of magnitude 5 m/s and swings in a vertical plane at…

A: Consider the figure below.

Q: A 1.08 kg mass is attached to a spring of force constant 10.8 N/cm and placed on a frictionless…

A:

Q: m2 frictionless pulley Στ=Ια T, T, I=-Mr 2 M a = alr M3 TA 370 M m, T m4

A: The mass m1 is heavier than the mass m4, therefore, the heavier mass will be going downward with…

Q: A 215-g pendulum with a massless cord of length r = 1.00 m swings in a vertical plane (see figure).…

A: Given data: Mass of the pendulum is, m= 215 g Length of the pendulum is, L = 1.00 m Speed of the…

Q: An object of mass M = 12.0 kg is attached to a cord that is wrapped around a wheel of radius r =10.0…

A: Given:- An object of mass M = 12.0 kg   The acceleration of the object down the friction-less…

Q: Write the vector expression for the acceleration a of the mass center G of the simple pendulum in…

A:

Q: Two blocks of mass mA=6.8kg and mg=9kg are attached to the ends of a massless string which passes…

A:

Q: the two frictionless inclined planes with slopes of 30 ° and 53 °, masses m1 = 4kg on the first and…

A:

Q: A 1.01 kg mass is attached to a spring of force constant 10.4 N/cm and placed on a frictionless…

A:

Q: An air puck of mass m, 0.31 kg is tied to a string and allowed to revolve in a circle of radius…

A:

Q: An object of mass m, is tied to a string and allowed to revolve in a circle of radius r= 19,7 mon a…

A: Given,Radius of the circle, The mass, The period, The speed of the object mass,

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.