Question

define radius vector and frequency ?

Answer 1

Hey mate ^_^

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Answer:
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Radius vector:
___________

The vector joining the centre of the circle and the centre of the circle performing circular motion is called radius vector. It has constant magnitude and variable direction

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Frequency (n):
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Number of revolution described by particle per second is its frequency its unit Revolution per second (r.p.s) or Revolution per minute (R.P.M).

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Answer 2

Hi there,

Here's your answer you are looking for :

◼️Radius vector is simply defined as the position vector of any point (x,y,z) in space with respect to the origin which is vector notation takes the form Xi + Yj +Zk where i,j,k are unit vectors along the axes of X,Y,Z respectively.

◼️Frequency : It is defined as the number of oscillations completed per unti time by a particle .It is denoted by v (nu) .Frequency is equal to the reciprocal of time period .

That is,. v = 1/T

The unit of Frequency is s^-1 .

It is expressed as cycles per second (cps) or hertz (Hz).


Thank you ◽◽◽