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A body executes `SHM` has its velocity `10cm//s` and `7cm//s` when its displacements from mean positions are `3cm` and `4cm` respectively. The length of path is nearly
A. `10cm`
B. `9.5cm`
C. `4cm`
D. `11.36cm`

1 Answer

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Best answer
Correct Answer - B
`A = sqrt((v_(1)^(2)y_(2)^(2)-v_(2)^(2)y_(1)^(2))/(v_(1)^(2)-v_(2)^(2)))`, length of the path `=2A`

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