Periodic & Oscillatory Motion

SHM: introduction||Periodic and Oscillatory motion||Conditions OF SHM

Categorize the motion as periodic or oscillatory motion (I) Motion of planets around the sun. (ii) A weighted test tube floating in a liquid pressed down and released (ii) Motion of hands of a clock.

Categorize the motion as periodic or oscillatory motion (i) Motion of Halley 's comet around the sun (ii) Motion osf the penedulum of a wall clock (iii) Motion of liquid n a U-tube when liquid is once compresed in one limb and then left to itself Hint : In oscallatory motion, there is to and fro motion about some mean position.

Distinguish between periodic and oscillatory motion with the help of examples.

Distinguish between (a) periodic and oscillatory motion (b) free oscillations and forced oscillations (c ) Damped and undamped oscillations

A spring of spring constant k is cut into n equal parts, out of which r parts are placed in parallel and connected with mass M as shown in figure. The time period of oscillatory motion of mass M is:

A block having mass m and charge Q is resting on a frictionless plane at a distance d from fixed large non-conducting infinite sheet of uniform charge density -sigma as shown in Figure. Assuming that collision of the block with the sheet is perfectly elastic, find the time period of oscillatory motion of the block. Is it SHM ?

A wheel is revolving at an angular speed of omega . A pin welded at the circumference of the wheel forces a T shaped body to move up and down. The pin slides freely inside the slot of the yoke as the wheel rotates. The T shaped body is constrained to move vertically by a set of walls (a) Find the time period of oscillatory motion of point A at the base of the T shaped body (b) Is the motion of A simple harmonic?