How much work is done by the force in the spring when the slender rod rotates from the positionwhere e = 28" to the position where 0 = 63°? The spring has a stiffness of k = 157 N/m and is stretchedby 0.21 m when e =0°. The spring is connected to a fixed wall, as well as the endpoint of the rod, asshown. The rod can rotate freely about the fixed pin support at O and AO remains horizontal duringmotion. Take 40= 1.77 m, which is also the length of the rod. Choose the correct answer.Hoeveel arbeid word deur die krag in die veer verrig wanneer die dun staaf vanaf die posisie waar 028 na die posisie waar 0 = 63° roteer? Die veer het 'n styfheid van k = 157 N/m en is 0.21 m uitgerek=wanneer 0 0°. Die veer is aan die vaste muur en die endpunt van die staaf verbind, soos aangetoon. Diestaaf kan vrylik om die vaste penstut by O roteer en AO bly horisontaal tydens beweging. Neem AO1.77 m, wat ook die lengte van die staaf is. Kies die korrekte antwoord.0.Select one:O-271 Joule244 JouleO271JouleC244 Joule0oJoule

Given that, Initial extension in spring when θ=0°, xo=0.21 mThe rod is stretched from θ=28° to…

How much work is done by the force in the spring when the slender rod rotates from the position where 0 = 28° to the position where 0 = 63°? The spring has a stiffness of k = 157 N/m and is stretched %3D %3D by 0.21 m when 0 = 0°. The spring is connected to a fixed wall, as well as the endpoint of the rod, as shown. The rod can rotate freely about the fixed pin support at O and AO remains horizontal during motion. Take AO= 1.77 m, which is also the length of the rod. Choose the correct answer.

How much work is done by the force in the spring when the slender rod rotates from the position where 0 = 28° to the position where 0 = 63°? The spring has a stiffness of k = 157 N/m and is stretched %3D %3D by 0.21 m when 0 = 0°. The spring is connected to a fixed wall, as well as the endpoint of the rod, as shown. The rod can rotate freely about the fixed pin support at O and AO remains horizontal during motion. Take AO= 1.77 m, which is also the length of the rod. Choose the correct answer.

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

Similar questions

Both rollers seen in the figure are fixed to the shaft and the shaft is quartered at a fixed angular velocity.its power is transferred to reel B. If 0 = 0°, the T horizontal tension in the belt wrapped in reel Bdetermine the force and the X, y, z components of the response in the single slip bearing C and the single thrust bearing D.The bearings are conveniently located and only force responses are applied to the shaft.(F1=9N , F2=9N, F3=309N)
The hydraulic cylinder shown in the figure exerts a force of 3 kN directed to the right at point B and to the left at point E. Determine the magnitude of the couple M required to rotate the drum at constant speed clockwise. The picture is attached
3. A slender, rigid bar of mass 20 kg and length 4 m is rotating about its pin joint at Point A as shown in the figure below. A 50-N force is applied to the end of the rod in the vertical direction. Determine the reactions at the pin joint as well as the change in angular rotation rate at the instant shown. Use 0 = 30° and 2 rad/s. = P
The smooth surface of the vertical cam is defined in part by the curver - (0.2 cos 0+ 0.3) m. (Figure 1) Figure If the forked rod is rotating with a constant angular velocity of 4 rad/s, determine the force the cam and the rod exert on the 1.1-kg roller when 0-30°. The attached spring has a stiffnesss k- 30 N/m and an unstretched length of 0.1 m. Express your answers in newtons using three significant figures separated by a comma. Neam, Frod = Submit AΣo↓ vec Previous Answers Request Answer * Incorrect; Try Again; 3 attempts remaining < Return to Assignment Provide Feedback Kwi| ? N
Draw the free body diagram (FBD) of the bolt of the mechanical jack in the locked state shown in the figure.
Considering small rotations for the following system, determine the 4 by 4 structure stiffness matrix. Hint: Vertical motion and out-of-plane motion are not allowed. The spring is linear. Rigid weightless bar 01,M₁ 02, M₂ u₁,F1 DOFs for rigid bars: 1,1₂,0₁,0₂ U2, F2
Considering the masses of the 2 and 3 links in the arm slide mechanism given on the side, make the dynamic force analysis of the mechanism for the given 012-56.3 degree position. Find the moment T12, the ground forces, and the internal forces that occur in each kinematic pair that keep the mechanism in balance. rad 012 = 56.3°, w12 = 7.5- rad a12 = 0 s2 S a, = 60.507 cm az = 36.056 cm A S34 a4 = 24.253 cm В |A,G2| = 25 cm %3D G3 az /G2 JAG3| = 65 cm m3 4.5 kg %3D M2 = 1.5 kg a4 J2 = 0.001 kg.m² 812 %3D 0.003 kg.m² Во An ai
3. Two blocks, each of mass m, are attached to the ends of a massless rod which pivots as shown in Fig. 8-43. Initially the rod is held in the horizontal position and then released. Calculate the magnitude and direction of the net torque on this system when it is first released m ·l₂ m
(b) Compute the work Ui-2 exerted on the that disk shown undergoes displacement of s = 0.3 m without The spring is initially slipping. unstretched. k = 200 N/m and M = 120 s = 0.3m N-m. k G wwwm- (0.2 m
Consider the double mass spring system shown in the figure below. www x₁ = 197} The positions X₁ and x₂ of the two masses are given by the system [90-1* m2 x2 = = 197₂ -(k₁ + K₂) k2 X1 ][*] Xx2 k₂ -(k₂ + k3) + F. Let m₁ = 1, m₂ = 1, k₁ F₁ = 9 cos(6t) on the first mass and a force F2 = 0 on the second and the masses start from rest ( x₁ (0) = x₂(0) = 0 ) and at their equilibrium positions ( x₁ (0) = x₂(0) = 0 ), find the resulting motion of the system. = 1, k₂ = 4 and k3 = 1. If the forcing imparts a force
3
The 10 N cylinder moves in a frictionless pipe. Spring constants are k1 = 150 N / m and k2 = 200 N / m. When the system is at rest, d = 0.5 m. (d is the distance from the right end of the arc k2). The system rotates around a fixed z-axis. Find the constant velocity of the cylinder for d = 0.20 m?