Consider the model for a 2D single link robot arm shown below. The arm is pinned at the bottomas shown and there is a torsional friction of magnitude bỎ at the pin. In addition, a controltorque, T, is applied at the pin.(i)gᎾm, LShow that the equation of motion may be written as:m[²3Ô +bỏ +mgL2- cos 0 = T

Answered: Image /qna-images/answer/2e591041-50ad-4922-9e28-f11ebecb7194.jpg

Consider the model for a 2D single link robot arm shown below. The arm is pinned at the bottom as shown and there is a torsional friction of magnitude bė at the pin. In addition, a control torque, T, is applied at the pin.

Consider the model for a 2D single link robot arm shown below. The arm is pinned at the bottom as shown and there is a torsional friction of magnitude bė at the pin. In addition, a control torque, T, is applied at the pin.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

See similar textbooks

Related questions

Q: If the beam AD is loaded as shown in Figure Q4(a), determine the horizontal force P which must be…

A: Given:- Beam with different loading conditions and a wedge AD=8m μCA=0.25μCB=0.35θ=10° To find:-…

Q: A Pully drive system used in washing machine is designed based on flat belt as in Figure.1/a. The…

A: Given Data The tension in the pulley is:To=140 N The coefficients of friction is:μ=0.25 The lap…

Q: A plate inside a microwave is rotating by a motor that is connected to it's center. the plate is…

Q: Consider the bicycle shown in Figure Q3 below. The total mass of the bicycle and the rider is 89 kg…

A: Given data as per the question Mass of the bicycle =89 kg the coefficient of friction between the…

Q: In a slider crank mechanism the crank is making an angle of 45° with IDC. The crank and connecting…

Q: The large diameter and face of the disk of a multiple disk clutch are 255 mm and 25 mm respectively.…

Q: The figure above illustrates a system comprising a rigid support structure having a cross-sectional…

Q: Calculate the normal reactions on front and rear axles in case of front wheel drive vehicles. Take,…

Q: Problem #4 The figure below shows two collars having masses mi and m2. The collar having mass m2 is…

A: Understand the following system for the given problem. Taking the unstrechted position of spring as…

Q: 1- Construct a complete set of force polygons for the mech equilibrium shown in the figure, and if…

A: Given:

Q: Please solve with step and explaining, thank u

A: Given: A four link mechanism is shown in the figure. All the dimensions of the links are given and…

Q: The figure shows a mechanism that raises packages in a transfer mechanism. A 200-N package sits on…

A: Angular velocity is the rate of change of angular displacement with respec to time. It's unit is…

Q: Two masses A and B are 5kg and 2kg respectively rotating in a shaft. The corresponding radii of…

A: Let the angle made by the mass A from the horizontal axis is zero degrees. Draw the angular position…

Q: H.W.7A rigid steel bar ABC is supported by three rods. There is no strain in the rods before load P…

Q: o having a diameter a (960 rpm) and inert d (3.2 kg.m²) respe

Q: The ABCD structure illustrated on the left is used to stop the rotational movement of an inertia…

A: Given data, Static friction, μs=0.4 Kinetic friction, μk=0.3 Applied couple in the wheel, M = 300 Nm…

Q: 3/14 To facilitate shifting the position of a lifting hook when it is not under load, the sliding…

Q: For the figure shown if P= 750 N required for the system to be in equillibruim determine the force Q…

Q: The effective pressure on a 400 mm diameter piston is 1.1 MN/m² when the crank is 32° beyond top…

A: Given: Diameter of the piston→D=400 mm=0.4 m So area of the piston→A=π4×D2=π4×0.42=0.125 m2 Pressure…

Q: A horizontal board is held up by two supports. A cat sits on the end of the board, as shown. Find…

Q: Power is transmitted between two shafts by a V-belt whose mass is 0.9 kg/m length. The maximum…

Q: For two existing torques, what third force at a given distance from the pivot will balance them?…

Q: Provide step-by-step solution with complete given and formula to this problem. Draw sketch also.…

A: Given DataL=328 ftd=1.75 inW=8×103×2.2=17.6×103 lbsV=525 fpmt=10s

Q: to shaft. When the clutch is at rest, each shoe is pulled against a stop by a spring so as to leave…

A: Given: The number of shoe in centrifugal clutch, n = 4 the radial clearance between shoe and rim, c…

Q: The image below is of an arm in 90 degree elbow flexion holding an implement in the hand. SOLVE FOR…

Q: A landing gear mechanism is shown in the accompanying figure. You may assume that it is in static…

A: Solution: Given Data: W=225 lb To Find: (a) The force in link AB. (b) The magnitude of the pin…

Q: Figure below shows a mass-spring model of the type used to design packaging systems and vehicle…

Q: For the static force balance in the mechanism given below, F=150 N applied to point E in the x…

A: Given Data: F = 150 N AB = 475 mm BC = 1370 mm CD = 610 mm ED = EC = 6102=305 mm AD =810 mm Find:…

Q: pls explain to me step by step and pls dont skip any steps i will rate your answer immediately…

A: given data as per question force to be generated = 500 N dimension of a1 =100 mm dimension of a2…

Q: Please reply as soon as posible, thanks! I don´t have much time:( Static Problem: The spool shown…

Q: Q2: A power screw (square) thread of dm= 40 mm, u=0.4 . Find the maximum value for the thread pitch…

Concept explainers

Work and Heat Transfer

It is generally related to thermal engineering which tells about the use, creation, conversion and transfer of heat energy between the systems. It is also considered that to transfer heat from one source to another, transfer of masses is also required. There are various mechanisms by which, transfer of heat takes place i.e. thermal conduction, convection, radiation or by change of phase. All these mechanisms have their own specific features which sometimes occur simultaneously within the same system.

Question

100%

Consider the model for a 2D single link robot arm shown below. The arm is pinned at the bottom
as shown and there is a torsional friction of magnitude bỎ at the pin. In addition, a control
torque, T, is applied at the pin.
(i)
g
Ꮎ
m, L
Show that the equation of motion may be written as:
m[²
3
Ô +bỏ +
mgL
2
- cos 0 = T

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

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 3 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, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

a Dashboard 曲 Events E My Courses This course TWo pulleys of radius 290 Tmm and 190 mm are mounted in an open-belt drive arrangement on two parallel shafts. The pulleys center lines are 0.58 m apart. of 15 stion The big pulley is rotating at 98 rpm and the coefficient of friction between the belt and the pulleys is 0.25 and the tensile force allowed in the belt is 1.2kN. Analyze the belt drive system and calculate: The contact angle at the big pulley: Opig ° (1) The contact angle at the small pulley: 0sm rad ° (2) STm The length of the belt, assuming a negligible thickness: т (3) The torque at the big pulley: Nm, and (1) The torque at the small pulley: Nm (1) The maximum power transmitted through the belt drive system kW (1) If the total mass of the belt is 2.3 kg, assuming a firm grip between pulleys and the belt and the same speed, all other relevant parameters remaining the same as in the statement above, you are required to revisit your analysis with respect to the centrifugal…
A single-piece bicycle crank is shown below under the following load: the rider pedals forward with a vertical force Fp = 500 N on the left pedal and no force on the right pedal. The chain exerts a force Fc on the chainring. The spindle is a solid cylinder with a diameter d = 16 mm. 1. Draw a free-body diagram of the entire crankset and find the reactions at the ball bearings and the force from the chain.
Solve both show all steps and solutions
Please reply as soon as posible, thanks! I don´t have much time:( Static Problem: The spool shown in the figure has a weight of WAB = 27,50 N, and its center of gravity is located at its geometric center O, the spool has a larger radius R=0,17 and an inner radius r=0,13, and it has a coiled rope. Block C has a uniform weight WC= 60 N. Consider the friction between block C and the top of the spool at A, between the spool and the surface at point B and between the rope and pulley D, the friction coefficients are respectively: μs@A=0,30, μs@B =0,45 and μs@D=0,35. The chord is parallel to the plane. Carry out: a) The free-body diagrams of the block and the reel. b) The calculation of the maximum value of P that can be applied without losing the equilibrium of the system.
answer fast
For two existing torques, what third force at a given distance from the pivot will balance them? Imagine a meter stick set up as in the figure. It hangs from a central bracket, and two hanging masses can hang from it from each of their brackets. At a third location, a force probe can either pull up or pull down on the stick, depending on what is needed to balance the stick. The mass of the meter stick is 120 g. sketch the situation (drawing r1, r2, r3, F1, F2, and F3) and determine the magnitude (value) and direction (+ or -) of each torque. Don't include the mass of a bracket that would hold the hanging mass in place; assume the mass listed is the entire mass hanging at that point. For each trial, use the principle of equilibrium (where the sum of torques is zero) to calculate the third, unknown force acting at x3
D B (2 100N AB=10 cm CB=BD=4 cm AF=2cm In the mechanism shown above, the friction coefficient of the sliding limb is given as 0.3. A horizontal force of 100 N is applied from the F point. Calculate the torque required for the AB crank handle to start SYT (Counter Clockwise) motion.
For two existing torques, what third force at a given distance from the pivot will balance them? Imagine a meter stick set up as in the figure. It hangs from a central bracket, and two hanging masses can hang from it from each of their brackets. At a third location, a force probe can either pull up or pull down on the stick, depending on what is needed to balance the stick. The mass of the meter stick is 120 g. sketch the situation (drawing r1, r2, r3, F1, F2, and F3) and determine the magnitude (value) and direction (+ or -) of each torque. Don't include the mass of a bracket that would hold the hanging mass in place; assume the mass listed is the entire mass hanging at that point. For each trial, use the principle of equilibrium (where the sum of torques is zero) to calculate the third, unknown force acting at x3
For two existing torques, what third force at a given distance from the pivot will balance them? Imagine a meter stick set up as in the figure. It hangs from a central bracket, and two hanging masses can hang from it from each of their brackets. At a third location, a force probe can either pull up or pull down on the stick, depending on what is needed to balance the stick. The mass of the meter stick is 120 g. sketch the situation (drawing r1, r2, r3, F1, F2, and F3) and determine the magnitude (value) and direction (+ or -) of each torque. Don't include the mass of a bracket that would hold the hanging mass in place; assume the mass listed is the entire mass hanging at that point. For each trial, use the principle of equilibrium (where the sum of torques is zero) to calculate the third, unknown force acting at x3
For the problem related to Fundamental.6 sketches of the system showing: • the respective velocity and acceleration and the frame of reference considered • the forces acting on the system of considered, in other words, a free body diagram (FBD) are mandatory. Their absences will automatically make the problem false. F The 77-kg man pushes on the 120-kg crate with a horizontal force F. The coefficient of static friction between the man's shoes and the surface is 0.82. What must be the coefficient of kinetic friction between the crate and the surface if we observe an acceleration of the crate of 2.1 m/s²? Type your answer in the cell below.
Solve problem 4 pls
Use image below and Draw a free-body diagram with the forces acting on the system.