1. A machine component of 2.25kg mass moves with SHM ,the amplitude being [Max disp 380mm.If it makes 120 oscillations per minute find the maximum acceleration and the accelerating force when the displacement is 250mm from mid-travel..

Q: mass weighing 3 lb stretches a spring 3 in. If the mass is pushed upward, contracting the spring a…

A: m = 3/32 kg k = 3*4 = 12 F(t)=0

Q: Give an equation for the acceleration of an object executing simple harmonic motion with frequency w…

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Q: The nat. period of an undamped system is 3 s, but with a damping force that is proportional to the…

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Q: A cylinder of mass m and mass moment of inertia JO rolls without slipping on the ground and is…

A: The cylinder rolls without slipping in the ground.

Q: Draw FBD and Coordinate system   b. Derive equation of motion via 2D Newton's Law method   c.…

A: Mass of the body ,m=10 kg The stiffness of the spring , k=3000 N/m

Q: 1. For the system shown, the spring constant k = 400 kN/m, damping coefficient zeta = 0.5 and the…

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Q: A spring with a mass of 1 kg has a spring constant 43 kg/s2. If the spring begins at equilibrium…

A: The mass is The spring constant is The velocity at equilibrium position is

Q: Find the natural frequency of a spring having a mass of m and a stiffness k

A: The natural frequency of a spring refers to the frequency at which it oscillates when subjected to a…

Q: 3. A 100-pound weight is suspended from a vertica spring whose module is 100 pounds per foot. The…

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Q: When spinning at 500 rotations per minute two washing machines produce two sinusoidal forces with…

A: Given Data: washing machines rotation n=500 rpm Two sinusoidal forces with same maximum amplitude…

Q: can you show the steps taken to equation of motion, how do you find the steady displacement of the…

A: Draw FBD for clear understanding: Now writing the force equilibrium equation mx¨+c2x˙+k2x+c1x˙-y˙=0…