Question

2 A position vector rof a particle located in a plane with reference to the origin of
an x-y reference frame is given byr-xi+ yj What do you understand by x and y
values. Also show the vector representation diagrammatically. 2​

Answer 1

let us assume that position vector is F = x i + y j

so x=Asinωt and y=Asinωt

by squaring and adding

we get that x

2

+y

2

=A

2

which is equation of a circle.

Answer 2

Explanation:

( x , y ) are the magnitude of it distance from origin in x and y direction respectively

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