Question

what will be the period of oscillation of a mass suspended from three springs of force constants K1 , k2 , k3 when they are connected in series.

Answer 1

$time \: period \: = 2\pi \sqrt{ \frac{m}{k} }$
where,

in series combination, equivalent K is obtained using the eqn given below....
$\frac{1}{k} = \frac{1}{k1} + \frac{1}{k2} + \frac{1}{k3}$

Answer 2

Answer:

sorry..............

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