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प्रश्न
The period of simple pendulum is measured as T in a stationary lift. If the lift moves upward with an acceleration of 5 g, the period will ____________.
पर्याय
remain same
increase by `3/5`
decrease by `2/3` times
none of above
MCQ
रिकाम्या जागा भरा
उत्तर
The period of simple pendulum is measured as T in a stationary lift. If the lift moves upward with an acceleration of 5 g, the period will none of above.
Explanation:
`"T" = 2pi sqrt(l/"g") Rightarrow "T'"`
` = 2pi sqrt(l/("g" + 5"g"))`
` = "T"/sqrt6`
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Simple Pendulum
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