Q1. For the systems shown in Figure 1, (i) Use two equivalent springs to simplify the...
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Q1. For the systems shown in Figure 1, (i) Use two equivalent springs to simplify the three springs on the left and two springs on the right of the mass, separately; (ii) Draw its free body diagram; (iii) Derive the equation of motion using Newton's 2nd law; (iv)Find the natural frequency. 4k 2k 3k Figure 1 Q1. For the systems shown in Figure 1, (i) Use two equivalent springs to simplify the three springs on the left and two springs on the right of the mass, separately; (ii) Draw its free body diagram; (iii) Derive the equation of motion using Newton's 2nd law; (iv)Find the natural frequency. 4k 2k 3k Figure 1
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