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A particle is executing SHM along a straight line. Its velocities at distances x1 and x2 from the mean position are V1 and V2, respectively. Its time period is
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2π x22 - x12 1 / 2 V12 V22 -
2π V12 + V22 1 / 2 x12 + x22 -
2π V12 V22 1 / 2 x12 - x22 -
2π x12 - x22 1 / 2 V12 - V22
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Correct Option: A
As we know, for particle undergoing SHM,
V = ω √A² - X²
V12 = ω2 (A2 - x12)
V22 = ω2 (A2 - x22)
Substracting we get,
+ x12 = | + x22 | |||
ω2 | ω2 |
⇒ | = x22 - x12 | |
ω2 |
⇒ w = | ![]() | |
x22 - x12 |
⇒ T = 2π | ![]() | |
V12 - V22 |