Current Attempt in Progress

A $0\mathrm{.}30-kg$ particle is located at the position $r_1=(5\mathrm{.}9i+4\mathrm{.}3j+5\mathrm{.}5k)m$ and has the velocity $v_1=(2\mathrm{.}8i+1\mathrm{.}5j+2\mathrm{.}9k)\frac{m}{s}$ at time $t=0.$ If the

particle is acted upon by a single force which has the moment $M_O=([3\mathrm{.}7+1\mathrm{.}0t]i+[1\mathrm{.}0-0\mathrm{.}67t^2]j+3\mathrm{.}4k)N*m$ about the origin $O$ of the

coordinate system in use, determine the angular momentum about $O$ of the particle when $t=4\mathrm{.}3s.$

Answer:

i $+$

j $+$

k$)kg*\frac{m^2}{s}$