Part b) Now a force F(t) is added to the system as shown in Figure Q1b. Derive the equation of motion. Assuming k₁ = k₂ = 10000 N/m, m = 50 kg, a = 0.4b, F(t) = F cos (wt + ²) N where Fo= 10 N and w = 10 rad/s, calculate the total displacement of the mass m at t = 10 s. Assume zero initial conditions. a b Figure Q1b E F(t) k₂

Q: 11. The following is a non-machine tool application of NC: *

A:

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Slope and Deflection

The slope in a deflected beam is described as an angle in radians made by the tangent of the section with the original axis of the beam. The deflection at any point on the axis of the beam is defined as the lateral displacement of the point before and after loading.