P,Q and R are three particle of a medium which lie on the x-axis. A sin wave of wavelength `lamda` is travelling through the medium in the x-direction. P and Q always have the same speed. Whilem P and R always have the same velocity. The minimum distance between :-

P, Q and R are three particles of a medium which lie on the x-axis. A sine wave of wavelength lambda is travelling through the medium in the x-direction. P and Q always have the same speed, while P and R always have the same velocity. The minimum distance between – (1) P and Q is lambda (2) P and Q is lambda//2 (3) P and R is lambda//2 (4) P and R is lambda

A sine wave of wavelength lamda is travelling in a medium. The minimum distance between the two particles always having same speed is.

A,B and C are the three particles of a medium which are equally sparated and lie along the x-axis. When a sinusoidal transverse wave of wavelength k propagates along the x-axix, the following observation are made: (i) A and B have the same speed. (ii) A and C have the same velocity. Find (a) the minium distance between A and B and (b) the minimum distance between A and C.

A sine wave is travelling ina medium. The minium distance between the two particles, always having same speed is

In sine wave , minimum distance between 2 particles always having same speed is

Given three points P,Q,R with P(5,3) and R lies on the x-axis. If equation of RQ is x-2y=2 and PQ is parallel to the x-axis, then the centroid of DeltaPQR lies on the line:

Two particle P and Q describe harmonic , motions of same particle , same amplitude along the same line about the same equilibrium position O when P and Q are an appose sides of O at the same distance from O they have the same speed of 1.2m//s in the same direction when their displacement are the same they have the same speed at 1.6m//s in apposite direction .The maximum velocity in m//s of elther particle is

Two poles are placed at P and Q on either side of a road such that the line joining P and Q is perpendicular to the length of the road. A person moves x metre away from P parallel to the road and places another pole at R. Then the person moves further x metre in the same direction and turns and moves a distance y metre away from the road perpendicularly, where he finds himself, Q and R on the same line. The distance between P and Q (i.e., the width of the road) in metre is