Rod OA rotates counterclockwise at a constant angular rate θ˙ = 4 rad/s. The double collar B is pin-connected together such that one collar slides over the rotating rod and the other collar slides over the circular rod described by the equation r=(1.6cosθ)m. Both collars have a mass of 0.55 kg . Motion is in the horizontal plane. Determine the magnitude of the force which the circular rod exerts on one of the collars at the instant θ = 45∘ Determine the magnitude of the force that OA exerts on the other collar at the instant θ = 45∘

Q: The 21-kg uniform thin hollow square plate is pinned at point O, and its side L = 0.5 m. If it is…

A:

Q: For the circular thin plate with a square hole as shown in the image below, its radius R = 0.49 m…

A:

Q: At the instant shown, the uniform slender rod with mass m = 40 kg is pin-supported at point O. It is…

A: Find the magnitude of support reaction at point O.

Q: The ball ( D ) has a mass of ( 15 kg ). If a force of ( F = 80 N ) is applied horizontally to the…

A:

Q: By using a forked rod, a smooth cylinder C having a mass of 0.5 kg is forced to move along the…

A:

Q: The spring-held follower AB has a mass of 0.5 kg and moves back and forth as its end rolls on the…

A:

Q: If its angular rate of rotation is constant and equals 6 rad/s, determine the horizontal tangential…

A: Solution: Given Data: m=2 kgr=0.4θθ.=6 rad/sθ=45o   To Find: (a) Horizontal tangential force, P? (b)…

Q: Rod OA rotates counterclockwise at a constant angular rate @=4 rad/s. The double collar B is…

A:

Q: At the instant shown, the uniform slender rod with mass m = 28 kg is pin-supported at point O. It is…

A: given : m = 28 kg M = 60 Nm ω = 5.6 rad/s

Q: The particle of mass m = 2.1 kg is attached to the light rigid rod of length L = 0.91 m, and the…

A:

Q: The uniform disk is initially at rest and has a mass of 24 kg. Its moment of inertia about its mass…

A:

Q: The rod AB has a mass of 20 kg，the mass of the piston A and B are both 5kg. Piston B is attached to…

A:

Q: B

A: Given:θ˙=1.9 rad/sform figure ,cosθ=4r  , r=4cosθ  ,Differentiate with respect to t…

Q: The system shown below consists of a uniform disk D that has a mass of mp = 2.6 kg and a radius of r…

A:

Q: For the circular thin plate with a square hole as shown in the image below, its radius R = 0.42 m…

A:

Q: 3. The pendulum consists of a 10-kg uniform disk and a 3-kg uniform slender rod. Betermine the…

A: Given Data The mass of the pendulum is: m=10 kg The mass of the rod is: mr=3 kg The angular…

Q: At the instant shown, link CD rotates with an angular velocity of W = 9.5 rad/s. If it is subjected…

A: Given data as per the question Angular velocity of CD =9.5 rad/s Moment = 560 N.m Mass = 50 kg

Q: Maya's team has designed a wheelchair for elderly, which has a wheel with a mass of 25 kg and a…

A:

Q: A pilot flies an airplane at a constant speed of 780 km/h in the vertical circle of radius 1200 m.…

A: It is given that,   velocity, v = 780 kmph                                              v =…

Q: Member AB is uniform and has a mass of 150 kg. It is released from rest in the position shown, and…

A:

Q: The clock pendulum consists of the sle length I and mass m and the bob of mass the effects of the…

A: The unsymmetrical object's moment of inertia is made up of several masses positioned at various…

Q: The spheres have a mass of 7.50 kg each and are moving at v = 3.50 m/s at time t = 0 as shown. The…

A:

Q: For the circular thin plate with a square hole as shown in the image below, its radius R = 0.48 m…

A:

Q: A pilot flies an airplane at a constant speed of 750 km/h in the vertical circle of radius 1150 m.…

A:

Forced undamped vibrations

In mechanical engineering, vibration is expressed as the term that occurs due to an object's backward and forward movement about a point of equilibrium. Generally, there are three types of vibrations which are,