I need the ans with relevant figure :

Problem ::

Two particles P and Q, are 30m apart with Q due north of P. Particle Q is moving at 5m/s in a direction 90 deg and P is moving at 7m/s in a direction 30 deg. Find

(a) the magnitude and direction of the velocity Of Q relative to P,

(b) the time taken for Q to be due east of P,to the nearest second.