Question

The position of a particle is given by r = 3.0t i + 2.0 t 2 j + 5.0 k , where 't' is in seconds and the coefficients have the proper units for 'r' to be in meters. (a) .Find v[t] and a[t] of the particle.(b) .Find the magnitude and direction of v[t] at t = 3.0 s.

Answer 1

$\bf \red{Khushi}$