Find the period of oscillation of a pendulum of length $l$ if its point of suspension is moving vertically up with acceleration a.

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Solution

As we know $T = 2 π \sqrt{\frac{l}{a_{e f f}}}$
Here $a_{e f f} = g - a$ as it moving vertically up with an acceleration $a$ ,
So time period $T = 2 π \sqrt{\frac{l}{g - a}}$

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Find the period of oscillation of a pendulum of length l if its point of suspension is moving vertically up with acceleration a.

As we know T=2π√laeffHere aeff=g−a as it moving vertically up with an acceleration a, So time period T=2π√lg−a

Find the period of oscillation of a pendulum of length $l$ if its point of suspension is moving vertically up with acceleration a.

As we know $T = 2 π \sqrt{\frac{l}{a_{e f f}}}$
Here $a_{e f f} = g - a$ as it moving vertically up with an acceleration $a$ ,
So time period $T = 2 π \sqrt{\frac{l}{g - a}}$