Problem 2: The extremities of a 1-m rod weighing 50-N can move freely and with no friction along two straight tracks. The rod is released with no velocity from the B 1 m G position shown. Determine, (a) the angular acceleration of the rod, the linear acceleration of the center of gravity of the rod, and the reactions at A and B. Use the equation of motion for rotation with respect to the point G in your B = 45° 30 D solution. (b) Verify the equation EM, = EM, + Tcjp ×R = Içå + fGjp × mãg by choosing the point A for P, and inserting numerical values for all paramaters in the equation. Note: Do NOT use D'Alembert's Principle.

Problem 2: The extremities of a 1-m rod weighing 50-N can move freely and with no friction along two straight tracks. The rod is released with no velocity from the B 1 m G position shown. Determine, (a) the angular acceleration of the rod, the linear acceleration of the center of gravity of the rod, and the reactions at A and B. Use the equation of motion for rotation with respect to the point G in your B = 45° 30 D solution. (b) Verify the equation EM, = EM, + Tcjp ×R = Içå + fGjp × mãg by choosing the point A for P, and inserting numerical values for all paramaters in the equation. Note: Do NOT use D'Alembert's Principle.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: A 1.5-kg slender rod rotates freely about point O. The ased from rest when the rod is in the…

Q: The crane BC shown below lifts a load of W. The weight of the crane is 0.5W. Determine the…

Q: The mobile crane (weight = 48 kN) shown in the figure moves across the bridge of length, / = 14 m.…

A: We will find distance of resultant load from rear load. Resultant will be 3/4th distance.

Q: The 4-N weight slides with negligible friction on a horizontal table. The spring attached to the…

A: Given:- The magnitude of the weight = 4 N The stiffness of the spring attached to the weight = 20…

Q: Answer fast.

A: Given:r=670mm=0.67m (radius of the blade)θ¨=4.2rad/s2 (angular acceleration)θ˙=0rad/s (angular…

Q: The 14.6 lb lever OA with 9.6 in radius of gyration about O is initially at rest in the vertical…

Q: Water flows out of the reducing elbow at 0.2 ft³ /s . Neglect the size and weight of the elbow and…

A: Solution Given data: Water flows out of the reducing elow=0.2 ft3/s Velocity at A VA=QAA=0.2π4×0.52…

Q: The extremities of a 4-ft rod weighing 125 lbf can move freely and with no friction along two…

A: Solution Given that Length of AB= 4 ft Weight= 125 lbf

Q: The mechanism shown is used to lower handicapped persons into a whirlpool tub for therapeutic…

Q: A square plate is suspended vertically from one of its edges using a hinge support as shown in…

Q: The cylinder is subjected to a load that has a weight W. If the coefficients of rolling resistance…

A: The free body diagram of top surface is shown below.

Q: В k = 600 N/m A 4 3

Q: In Figure, determine the components of reaction at the ball-and-socket joint A and the tension in…

Q: Problem (2) A uniform slender rod of mass m is released from rest when 0 = 0°. Determine the…

A: Free body diagram

Q: 3. The mass C is connected by two wires to the vertical shaft AB. Rotation of the shaft causes the…

Q: Collars A and B slide along the fixed right-angle rods and are connected by a cord of length L = 4.3…

Q: A cylindrical container of radius R = 1 ft, and height of 3 ft rotates at and angular velocity w =…

A: The resulting force created by the pressure loading of a liquid acting on submerged surfaces is…

Concept explainers

British Gravitational Bg System Of Units

Measuring is the comparison of a particular physical quantity with its reference value. A unit is a fixed physical quantity. The length is a physical quantity. A physical quantity is the product of a unit and the numerical value we need to compare with. 

Question

Problem 2: The extremities of a 1-m rod weighing 50-N
can move freely and with no friction along two straight
tracks. The rod is released with no velocity from the
B.
1 m
G
position shown. Determine,
(a) the angular acceleration of the rod, the linear
acceleration of the center of gravity of the rod, and
the reactions at A and B. Use the equation of motion
B = 45°
30°
for rotation with respect to the point G in your
D
solution.
(b) Verify the equation
EM, = EM, + řGjp xR = Içå + fc/p × mãç
by choosing the point A for P, and inserting numerical values for all paramaters in the equation.
Note: Do NOT use D'Alembert's Principle.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

Given: A bent rod is supported by a ball-socket joint A and a cable DB. Find: Draw a free body diagram to determine the components of reactions. 1.5 m В 1.5 m D 1 m 1.5 m 800 N/m 3 m -1.5 m1m1 3 m E E.
A 120-lb cabinet is mounted on casters that can be locked to prevent their rotation. The coefficient of static friction between the floor and each caster is 0.30. Assuming that the casters at both A and B are locked, h A В 24 in. Determine the force P required to move the cabinet to the right, Answer in 3 decimals Ib
VIII) A force of P = 400 N is applied to the 70-kg cart. Determine the reactions at both the wheels at A and both the wheels at B. Also, what is the acceleration of the cart? The mass center of the cart is at G. 30° 0.4 m 0.08 m G 0.3 m 0.2 m 0.3 m
Q.2) (a) Calculate the support reactions of the loaded beam shown below. (b) Write equations for w(x), V(x) and M(x) of the beam using singularity functions. (c) Sketch the shear-force and bending moment diagrams for the beam for the beam using the Graphical method. Label the values of shear-force and bending-moment at all key points. 120N/m 300 N 300 N-m 200 N 100N/m Im B 4m C Im DIm E 4m 1m G 400 N¬m
topic is dynamics of rigid bodies.
4) Wire is being drawn at a constant rate from a spool by applying a vertical force P to the wire as shown. The spool and the wire wrapped on the spool have a combined weight of 20 lb. Knowing that the coefficients of friction at both A and B are 0.2 and 0.5, respectively. Determine the required magnitude of the force P. 5 in. 4 in. P A B