Motion Test - 8...

The potential energy of a simple harmonic oscillator of mass 2 kg in its mean position is 5 J. If its total energy is 9J and its amplitude is 0.01 m, its time period would be-

"The projection of the path of a particle in a circle along its diameter is an oscillatory motion" Is this statement not incorrect?

The reason behind a person in a car tends to fall back when it suddenly starts-

Type of motion of an object that moves at a fixed distance from a fixed point is-

The characteristics must remain constant for undammed oscillations of the particle is-

A magnet is suspended in such a way that it oscillate it in a horizontal plane is-

It make 20 oscillation per minute at a place were dip angle is 30 and 15 oscillation per minute t a place where dip angle is 60. The ratio of total magnetic field at the two places is

A person weighing \(60 \mathrm{kg}\) stands on a platform which oscillates up and down at a frequency of \(2 H z\) and amplitude \(5 \mathrm{cm}\). The maximum and minimum apparent weights are nearly: \(\left(g=10 m / s^{2}\right)\)

What is common to every statement-

Motion of the propeller of a flying helicopter, the minute hand of a watch, the tape of cassette recorder.

If a SHM is given by y = (sinωt + cosωt)m, which of the following statement is not incorrect?

A particle executing SHM takes 4s to move from one extreme to another extreme position. Find ω of the particle.

The motion of a particle is given by y =a sin wt. so time period of motion for this particle will be .

The force, tries to bring the body back to its mean position is called

The translation distances (dx, dy) is called as

The pendulum of a bob undergoes SHM with an amplitude A is given by the equation y=Asinωt. The corresponding angular SHM equation can be written as

The string takes the same path as that of the bob, during the oscillations of a simple pendulum then: