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A particle executing S.H.M. has a maximum displacement of 4 cm and its acceleration at a distance of 1 cm from its mean position is 3cms-2. What will be its velocity when it is at a distance of 2 cm from its mean position?
Define simple harmonic motion.
Two springs A and B ($K_A = 3K_B$) are stretched by the same suspended weight. Then the ratio of work done in stretching is
In a simple harmonic motion, if the displacement is half of the amplitude, then which part of total energy will be kinetic energy?
A particle of mass 10g is executing S.H.M. with an amplitude of 0.5m and periodic time of $\frac {\pi}{5}$ seconds. The maximum value of force acting on the particle is
A system exhibiting SHM must possess
How will the period of oscillation of simple pendulum be affected if it is moved from the surface of earth to a mine?
A particle executes SHM with a period 6 sec. and amplitude 0.03m. Its maximum speed in cm/sec is
Two simple pendulum of time period 2.0 sec and 2.1 sec are made to vibrate simultaneously. They are in phase initially. After how many vibrations they are in same phase?
A mass m is vertically suspended from a spring of negligible mass and system frequency n. What will be the frequency of the system, if a mass 4 m is suspended from the same spring?
A particle execute S.H.M with a time period of 2 sec and amplitude 5 cm. Maximum magnitude of its velocity is
A disc of mass m and radius R is attached to the massless rod as shown in Fig.. The period of oscillation of the pendulum is: