The period of a simple pendulum is doubled, when
Easy
Download our app for free and get startedPlay store
(c) $T = 2\pi \sqrt {\frac{l}{g}} $

==> $T \propto \sqrt l $

art

Download our app
and get started for free

Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*

Similar Questions

  • 1
    Two particles $P$ and $Q$ describe $SHM$ of same amplitude $a$ , frequency $v$ along the same straight line. The maximum distance between the two particles is $a \sqrt 2$ . The initial phase difference between the particles is
    View Solution
  • 2
    A particle moves such that its acceleration $a$ is given by $a = - bx$, where $x$ is the displacement from equilibrium position and b is a constant. The period of oscillation is
    View Solution
  • 3
    The length of a seconds pendulum is .... $cm$
    View Solution
  • 4
    The particle executing $SHM$ of amplitude $'a'$ has displacement $-\frac {a}{2}$ at $t = \frac {T}{4}$ and a positive velocity. Find the initial phase of particle
    View Solution
  • 5
    A simple pendulum is made of a body which is a hollow sphere containing mercury suspended by means of a wire. If a little mercury is drained off, the period of pendulum will
    View Solution
  • 6
    Displacement between maximum potential energy position and maximum kinetic energy position for a particle executing $S.H.M.$ is
    View Solution
  • 7
    A particle executes simple harmonic motion represented by displacement function as $x(t)=A \sin (\omega t+\phi)$

    If the position and velocity of the particle at $t=0\, {s}$ are $2\, {cm}$ and $2\, \omega \,{cm} \,{s}^{-1}$ respectively, then its amplitude is $x \sqrt{2} \,{cm}$ where the value of $x$ is ..... .

    View Solution
  • 8
    A block of rectangular size of mass $m$ and area of cross-section $A$, floats in a liquid of density $\rho$. If we give a small vertical displacement from equilibrium, it undergoes $S H M$ with time period $T$, then
    View Solution
  • 9
    A ball suspended by a thread swings in a vertical plane so that its magnitude of acceleration in the extreme position and lowest position are equal. The angle $(\theta)$ of thread deflection in the extreme position will be :
    View Solution
  • 10
    A block of mass $m$ hangs from three springs having same spring constant $k$. If the mass is slightly displaced downwards, the time period of oscillation will be
    View Solution