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If the inertial mass and gravitational mass of the simple pendulum of length l are not equal, then the time period of the simple pendulum is - Physics

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प्रश्न

If the inertial mass and gravitational mass of the simple pendulum of length l are not equal, then the time period of the simple pendulum is

पर्याय

  • T = `2π sqrt(("m"_"i""l")/("m"_"g""g"))`

  • T = `2π sqrt(("m"_"g""l")/("m"_"i""g"))`

  • T = `2π "m"_"g"/"m"_"i" sqrt("l"/"g")`

  • T = `2π "m"_"i"/"m"_"g" sqrt("l"/"g")`

MCQ
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उत्तर

T = `2π sqrt(("m"_"i""l")/("m"_"g""g"))`

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  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 10: Oscillations - Evaluation [पृष्ठ २१९]

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सामाचीर कलवी Physics - Volume 1 and 2 [English] Class 11 TN Board
पाठ 10 Oscillations
Evaluation | Q I. 15. | पृष्ठ २१९

संबंधित प्रश्‍न

The average displacement over a period of S.H.M. is ______.

(A = amplitude of S.H.M.)


Assuming the expression for displacement of a particle starting from extreme position, explain graphically the variation of velocity and acceleration w.r.t. time.


A particle executes S.H.M. with a period of 10 seconds. Find the time in which its potential energy will be half of its total energy.


Can simple harmonic motion take place in a non-inertial frame? If yes, should the ratio of the force applied with the displacement be constant?


The force acting on a particle moving along X-axis is F = −k(x − vo t) where k is a positive constant. An observer moving at a constant velocity v0 along the X-axis looks at the particle. What kind of motion does he find for the particle?


Select the correct statements.
(a) A simple harmonic motion is necessarily periodic.
(b) A simple harmonic motion is necessarily oscillatory.
(c) An oscillatory motion is necessarily periodic.
(d) A periodic motion is necessarily oscillatory.


Which of the following quantities are always negative in a simple harmonic motion?

(a) \[\vec{F} . \vec{a} .\]

(b) \[\vec{v} . \vec{r} .\]

(c) \[\vec{a} . \vec{r} .\]

(d)\[\vec{F} . \vec{r} .\]


A simple pendulum of length 1 feet suspended from the ceiling of an elevator takes π/3 seconds to complete one oscillation. Find the acceleration of the elevator.


The length of a second’s pendulum on the surface of the Earth is 0.9 m. The length of the same pendulum on the surface of planet X such that the acceleration of the planet X is n times greater than the Earth is


A weightless rigid rod with a small iron bob at the end is hinged at point A to the wall so that it can rotate in all directions. The rod is kept in the horizontal position by a vertical inextensible string of length 20 cm, fixed at its midpoint. The bob is displaced slightly, perpendicular to the plane of the rod and string. The period of small oscillations of the system in the form `(pix)/10` is ______ sec. and the value of x is ______.

(g = 10 m/s2)

 


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