The uniform rod AB of weight W is released from rest when β = 70°. Assuming that the friction force is zero between end A and the surface, determine immediately after release (a) the angular acceleration of the rod, (b) the acceleration of the mass center of the rod, (c) the reaction at A.

Q: If the slender-bar assembly is released from rest while in the horizontal position shown, determine…

A: Given:- b=250mm ρ=1.39kg/m To find: Angular acceleration

Q: A 1.6-kg tube AB can slide freely on rod DE which in turn can rotate freely in a horizontal plane.…

A: Write the given information. Write the expression of the center of gravity at the initial state.…

Q: A locomotive consists of multi cylinder reciprocating engine running at a speed of 4 r.p.s having a…

A: Given, Number of revolution, N=4rpsN=4×60=240rpmMass of reciprocating part, m=14kgMass of revolving…

Q: The 200MM Y 1.2KG connecting rod and the 1.5kg P piston are connected through the mechanism shown.…

A: Given data: The length of the connecting rod is, l=200 mm. The length of the crank is, b=90 mm. The…

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A:

Q: 0.4 m 0.2 m 30

A:

Q: The arms of a Proell governor are 275 mm long and are pivoted on the axis of rotation. The…

A: The answer is in next slide

Q: Gear A has a mass of 1 kg and a radius of gyration of 30 mm; gear B has a mass of 4 kg and a radius…

A: Write the given data:

Q: t m=5kN-m applied to the lower link at C. Determine the angular velocity and the angular…

A: given:mass of verticlal bar m=150kgm=5kn-m

Q: The system is at rest with the spring unstretched when 8 = 0. The 5.3-kg uniform slender bar is then…

A: mass,m=5.3 kgb=0.45 mto determine:(a) Spring constant k(b)magnitude of angular velocity

Q: A cylinder of mass m = 25 kg, initially at rest when t = 0, is acted 400 mn upon by the force shown.…

A: Given data: m= 25kg r = 400mm =0.4m s = 2mu  To  calculate  the velocity of its center G after it…

Q: 150 mm A 5 kg 1 m 250 mm Your Answer: 30⁰ 4 The double pulley shown has a mass of 16.3 kg and a…

A:

Q: Problem 2: A uniform slender rod, 4 ft long and weighing 50 Ib, hangs freely from its end A. A…

A: Given data: The length of the rod is L = 4 ft. The weight of the rod is W = 50 lb. The magnitude of…

Q: The 29-kg spool of outer radius ro​=530 mm has a centroidal radius of gyration k=355 mm and a…

A:

Q: A ball of mass m and radius r rolls along an inclined plane for which the coefficient of static…

A:

Q: The double pulley shown has a weight of 35.0 lb and a centroidal radius of gyration of 5.0 in.…

A: According to the given data W=35lb WA=25lb WB=16lb K=5in h=4ft μk=0.25 We need to find The velocity…

Q: Question #1. The 5 kg paper roll has a radius of gyration about its centre of k= 90 mm. The…

A:

Q: part 2 please

A: The mass of the bar is m=3.2 kg The radius of bar is r=120 mm The angular velocity is ω=4.3 rad/s…

Q: The 30-kg turbine disk has a centroidal radius of gyration of 175 mm and is rotating clockwise at a…

A: Given: The radius of gyration is kr = 175 mm. The weight of the blade is w = 0.5 N. The speed of…

Q: The 10-oz disk shown spins at the rate w1 = 750 rpm, while axle AB rotates as shown with an angular…

A: The angular velocity vector is: Let the origin be at C with the centroidal axis x, y, and z.

Q: A disk with mass m and radius R is released from rest at a height h and rolls without slipping down…

A: The disc rolls without slipping.

Q: Question 6 a) The 40-kg roll of the paper in Figure Q6(a) rests along the wall where the coefficient…

A:

Q: The force P is applied to the 40-kg block when it is at rest. Determine the magnitude and direction…

A:

Q: Problem 2.2: The 20-lb disk rests on the 5-lb plate. A cord is wrapped around the periphery of the…

A:

Q: 1 kg 30° B A 500 mm

A:

Q: Pravinbhai

A: Step 1:Given data:Weight of the rod BD , WBD​=3lbangular velocity of crank AB,ωAB​=16rad/sAngular…

Q: em 158. The 20 kg wheel has an eccentric mass which places the center of mass G a distance r ̅=70 mm…

A:

Q: 4. A uniform disc of mass m = 3 kg and radius R=0.5 may roll without slip on the 30 degree incline…

A:

Q: Solving dynamics problems in steps: 1. Collect data and assumptions 2. Desired result? 3. Make…

A:

Q: Two 5-kg uniform bars are connected to form the linkage shown. Neglecting the effect of friction,…

A: The mass of rods are

Q: Problem 2: The drum shown weighs 80lb and has a mass moment of inertia about O of 0.8 lb.ft?.…

A:

Q: A uniform disc of 25-kg mass and 500-mm diameter is mounted on a shaft. The plane of the disc is not…

A: Data given-  m = 25 kg  d = 500 mm   r = 500/2 = 250 mm = 0.25 m  θ = 2.5°  N = 1000 rpm

Q: Bar BC weighs 161 lb and has a radius of gyration of mass with respect to a hor- izontal axis…

A:

Q: Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

A:

Q: 1. Block A has a weight of 350 lb, and is attached to the cylinder/hub arrangement B as shown. The…

A: Given: WA=350 lbWB=340 lbIC=30 ft-lb-s2

Q: 3. You are working on your 1965 Mustang and have pulled the original Thriftpower 16 engine weighing…

A:

Q: Consider a rigid body initially at rest and subjected to an impulsive force F contained in the plane…

A: a)The impulse-momentum diagram for the given rigid body is as follows.

Q: Please display all work

A:

Q: A uniform rod of length L and mass m is supported as shown. If the cable attached at end B suddenly…

A: It is given that a uniform rod has a self mass of m and is of l ( length ) and a cable at end B of…

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.