Question
A machine of mass π = 200 kg is supported on two mounts, each of stiffness π = 10 kN/m. The machine is subjected to an external force (in N) πΉ(π‘) = 50 cos 5π‘. Assuming only vertical translatory motion, the magnitude of the dynamic force (in N) transmitted from each mount to the ground is ______ (correct to two decimal places).
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