JEE Main 11 Jan 2019 Shift 2 Solved Paper

A particle moves from the point (2.0

^

i

+ 4.0

^

j

) m , at t = 0 , with an initial velocity (5.0

^

i

+ 4.0

^

j

) ms−1. It is acted upon by a constant force whichproduces a constant acceleration (4.0

^

i

+ 4.0

^

j

) ms−2. What is the distance of theparticle from the origin at time 2 s ?