This model is a person seated on a swing. The input of the swing is demonstrated as a torque T (t) which is applied to the body (which is 3 mass). Assume all rods have mass that is insignificant. Using Lagrange's equations (the indirect way), find the equations of motion. Use & 0 as generalised coordinates. (Consider using identity cos (a ± ß) = cosacosß F sin a sin ß in working out.

Q: Find the displacement Work done=223 Force 2 N

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Q: 20 N. F3 is parallel to the plane and of magnitude 30 N. Determine the work done by each force as…

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A: In this problem, it is asking where the high and low kinetic energy and potential energy will occur.

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A: For solution refer below images.

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Q: Q5: If you have one Newton dynamic acting on 330 mg of blood of a given upward with a time unknown…

A: Given that, Force to lift blood, F=1 N,Mass to lift blood, m=330 mgVelocity of flow, v=5 m/sec,

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Q: Two forces are applied as shown. At what angle e the resultant of twoforces is 2000 N 1400 N 800 N

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Q: 2. A force P= 200N acts on a 50kg crate beginning from t = 0 as shown in the figure. The coefficient…

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Q: what is the balancing mass at a radius of 40cm and what is the residual unbalance force

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A: Draw the given diagram.

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Q: Xj(1) 5 N/m 5 kg f(t) Fig. 4

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Q: The engine power of a propeller aircraft is 100kW. The engine accelerates the propeller from O rad/s…

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Q: 2) Draw the necessary free body diagrams (FBD's) for the system. Then, write all elemental equations…

A: Write the given information.

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A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: To calculate the angular speeds of the two bars B2 and B3, you need to use the two point formula:

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Q: H.W. II A body (mass 800 g) changes velocity from 25 m/sec to 40 m/sec, find the kinetic energy? *

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Free undamped vibrations

Whenever an object/system displaces in either side of its equilibrium position with the help of an external/internal means, then the object/system moves regularly or randomly on both sides of its equilibrium position. This motion is called vibration. Generally, there are three types of vibration: longitudinal vibration, transverse vibration, and torsional vibration.