The position vector of a particle is r = (a cos ωt)i^ + (a sin ωt)j^. the velocity vector of the particle is: The position vector of a particle is r = (a cos ωt)i^ + (a sin ωt)j^. the velocity vector of the particle is: September 8, 2020 Category: Cengage NEET by C.P Singh , Chapter 3 - Vectors , Part 1 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related A particle moves such that its position vector r(t) = cos ωt i + sin ωt j where ω is a constant and t is time. Then which of the following statements is true for the velocity vector v(t) and acceleration vector a(t) of the particlePosition vector of a particle moving in x−y plane at time t is r=a(1−cosωt) iˆ+a sin ωt jˆ . The path of the particle isThe electric fields of two plane electromagnetic plane waves in vacuum are given by vector E1 = E0j cos(ωt - kx) and vector E2 = E0k cos(ωt - ky) At t = 0, a particle of charge q is at origin with a velocity v = 0.8cj (c is the speed of light in vacuum). The instantaneous force experienced by the particle is :