Oscillations

The length of second pendulum is 1 m on earth. If mass and diameter

The length of second pendulum is 1 m on earth. If mass and diameter of the planet is double than…

The maximum velocity of a particle, executing simple harmonic motion with an amplitude

The maximum velocity of a particle, executing simple harmonic motion with an amplitude 7 mm, is 4.4 m/s. The period…

When a mass m is attached to a spring, it normally extends by 0.2 m.

When a mass m is attached to a spring, it normally extends by 0.2 m. The mass m is given…

The amplitude of S.H.M. y=2 (sin 5πt+√2 cos 5πt) is

The amplitude of S.H.M. y=2 (sin 5πt+√2 cos 5πt) is Options (a) 2 (b) 2√2 (c) 4 (d) 2√3 Correct…

The point of suspension λ of a simple pendulum with normal time period T₁ is moving

The point of suspension λ of a simple pendulum with normal time period T₁ is moving upward according to equation…

The period of a simple pendulum inside a stationary lift is T. The lift accelerates

The period of a simple pendulum inside a stationary lift is T. The lift accelerates upwards with an acceleration of…

The escape velocity of a body on an imaginary planet which is thrice the radius

The escape velocity of a body on an imaginary planet which is thrice the radius of the earth are double…

A particle doing SHM has amplitude=4 cm and time period = 12 sec. The ratio between times

A particle doing SHM has amplitude=4 cm and time period = 12 sec. The ratio between times taken by it…

Two particles P and Q start from origin and execute simple harmonic motion along X-axis

Two particles P and Q start from origin and execute simple harmonic motion along X-axis with same amplitude but with…

If angular momentum of a body is increased by 200% its kinetic energy will increase

If angular momentum of a body is increased by 200% its kinetic energy will increase by Options (a) 400% (b)…