Q.1. PQRS is a four bar chain with link PS fixed. The lengths of the links are PQ = 62.5 mm : QR = 175 mm ; RS = 112.5 mm ; and PS = 200 mm. The crank PQ rotates at 10 rad/s clockwise. Draw the velocity and acceleration diagram when angle QPS 60° and Q and R lie on the same side of PS. Find the angular velocity and angular acceleration of links QR and RS.

Q: 3) Link AB of a robotic arm is rotating at a constant speed of 4 rad/s, while link BC is rotating at…

A:

Q: 5. For the following pin-collected link assembly, link AO is pinned at point O, and moves with…

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Q: 5. For the following pin-collected link assembly, link AO is pinned at point O, and moves with…

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Q: 5. For the following pin-collected link assembly, link AO is pinned at point O, and moves with…

A:

Q: decimal point, and proper B 0 Al 0.5 m ω, α

A: Given system,

Q: Consider the system below, wherein a wheel rolls between two surfaces without slipping. The ground…

A: The angular velocity of wheel is in clockwise direction so it is clear that the wheel is moving…

Q: 5. For the following pin-collected link assembly, link AO is pinned at point O, and moves with…

A:

Q: A motor winds the pulley at A with the kinematic quantities given. Find the acceleration of block E…

A: Given: To find: Acceleration of block E

Q: 5. For the following pin-collected link assembly, link AO is pinned at point O, and moves with…

A:

Q: The rod AC can move frictionlessly through the sleeve B. The sleeve C travels frictionlessly along…

A: Since the horizontal velocity vc remains constant, the acceleration of the system becomes zero.…

Q: A uniform rod is pin-supported at A as shown. Initially it makes a 30° angle with the horizontal,…

A: Given Data:Length of the rod: L= 2.5 ftWeight of the rod: W= 0.75 lbInstantaneous angular velocity…

Q: To calculate the angular speeds of the two bars B2 and B3, you need to use the two point formula:

A:

Q: = 6 m, For the system displayed in the figure below, the lengths of rigid-body OA and AB are l₁ 1₂ =…

A: The values are l1=6 m, l2=4 m, θ=65°,ψ=68°, h=1.5 m The velocity of roller B is Vb⇀=5.5i⇀ m/s The…

Q: For the inverted slider-crank linkage in the posture shown, crank 2 has a constant angular velocity…

A: Given:To find:Velocity and acceleration of BAngular velocity and acceleration of link 4

Q: 5. For the following pin-collected link assembly, link AO is pinned at point O, and moves with…

A: Write the given data. ω=5.4 rad/sα=7.8 rad/s2l=2.1 mθ=30°

Q: the axes of which intersect but are inclined to each other at 22 degree are connected by means of a…

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Q: 5. For the following pin-collected link assembly, link AO is pinned at point O, and moves with…

A:

Buckling of columns

The column is described as a vertical member of the structure that carries an axial compressive load, and buckling is a lateral deformation of the column under the application of load.