Give the direction of velocity of SHM particle.

Give the direction of acceleration of SHM particle.

In case of propagation of longidudinal waves, angle between directions of velocity of particle and velocity of wave is 0^(@) or 180^(@).

In case of propagation of transverse waves, angle between directions of velocity of particle and velocity of wave is pi rad.

Give the direction of velocity at a point on the circle in uniform circular motion.

For any particle moving with some velocity (vecv) & acceleration (veca) , tangential acceleration & normal acceleration are defined as follows. Tangential acceleration - The component of acceleration in the direction of velocity. Normal acceleration - The component of acceleration in the direction perpendicular to velocity. If at a given instant, velocity & acceleration of a particle are given by . vecc=4hati +3hatj vaca=10hati+15hatj+20hatk Find the tangential acceleration of the particle at the given instant :-

For any particle moving with some velocity (vecv) & acceleration (veca) , tangential acceleration & normal acceleration are defined as follows. Tangential acceleration - The component of acceleration in the direction of velocity. Normal acceleration - The component of acceleration in the direction perpendicular to velocity. If at a given instant, velocity & acceleration of a particle are given by . vecc=4hati +3hatj veca=10hati+15hatj+20hatk Find the normal acceleration of the particles at the given instant :-

Write the expression of kinetic of SHM particle (i) As a function of displacement (ii) as a function of time.

Obtain the ratio of maximum acceleration and maximum velocity of a SHM particle.

Total energy of SHM particle…….

Find the maximum velocity of a SHM particle having amplitude 'A' and periodic time T.