Question

418. The e spring k and the dashpot c of the accompanying diagram are fastened together at A; x represents the absolute displacement of m, and y is the abso- lute displacement of the point A. The motion o (a) Construct the free-body diagram for m. (b) Write the differential equation of motion for m (c) Obtain the solution for the steady-state motion of m. (d) Determine the relation for the impressed force at A. A is defined by y- Y sin ot y = Y sin uyl in TmmTTINTTTTTTTTTTTTTTTTTT㎜TTTTTTTTTTTTI Problem 4-18

Answer 1

nt Spo, nr awa co n n-ecti吻 ㅜ i stre tension .hthe stv) in tne d.suret-to fue m" sSm. dt2

L, et EnLe the applied foacem A ein of dt dta 2. dt de steady ska tesutinf E9ⓘ canoe found