Questions
The time period of vertical oscillations of the system shown in Fig. is
detailed solution
Correct option is A
The spring constant of the parallel combination of springs of spring constants k1 and k2 iskp=k1+k2=k+k=2kThis combination is in series with the spring of spring constant k3. So the effective spring constant of the system is1keff=1kp+1k3=12k+12k=1k∴ keff=kand T=2πmkeff=2πmkSo the correct choice is (a).Talk to our academic expert!
Similar Questions
An ideal spring with spring-constant K is hung from the ceiling and a block of mass M is attached to its lower end. The mass is released with the spring initially unstretched. Then the maximum extension in the spring is
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