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.

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter10: Virtual Work And Potential Energy

Section: Chapter Questions

Problem 10.60P: The weightless bars AB and CE, together with the 5-lb weight BE, form a parallelogram linkage. The...

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