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Question

Question: The time period of the given system is – ![](https://cdn.pureessence.tech/canvas_535.png?top_left_x...

The time period of the given system is –

A

T =

B

T = 2πω12+ω22\frac { 2 \pi } { \sqrt { \omega _ { 1 } ^ { 2 } + \omega _ { 2 } ^ { 2 } } }

C

T = 2πω12+ω222 \pi \sqrt { \omega _ { 1 } ^ { 2 } + \omega _ { 2 } ^ { 2 } }

D

T =

Answer

T = 2πω12+ω22\frac { 2 \pi } { \sqrt { \omega _ { 1 } ^ { 2 } + \omega _ { 2 } ^ { 2 } } }

Explanation

Solution

T =

m = reduced mass =

T = 2πM1M2(M1+M2)K2 \pi \sqrt { \frac { \mathrm { M } _ { 1 } \mathrm { M } _ { 2 } } { \left( \mathrm { M } _ { 1 } + \mathrm { M } _ { 2 } \right) \mathrm { K } } } = 2π1KM1+KM22 \pi \sqrt { \frac { 1 } { \frac { K } { \mathrm { M } _ { 1 } } + \frac { \mathrm { K } } { \mathrm { M } _ { 2 } } } }

T = 2πω12+ω22\frac { 2 \pi } { \sqrt { \omega _ { 1 } ^ { 2 } + \omega _ { 2 } ^ { 2 } } }