A particle moves in x y plane The position vector of

Last updated: 6/14/2023

A particle moves in x y plane The position vector of particle at any time t is F 2t i 21 m The rate of change of 0 at time t 2s where 0 is the angle which its velocity vector makes with positive x axis is 1 14 A 71 172 rad s B rad s 4 C rad s 7 6 D rad s 5