Question

A particle has initial velocity $(2\vec{i} + 3\vec{j}})$ and acceleration $(0.3\vec{i} + 0.2\vec{j}})$. The magnitude of velocity after 10 seconds will be
(a) 9√2 units
(b) 5√2 units
(c) 5 units
(d) 9 units

Answer 1

this is very tough and out of my syllabus