Quin's velocity is given by the resultant of the two velocities. If we assume east as positive direction, the two velocitiies are: is Quin's velocity in his reference frame is the belt velocity (with a negative sign since it is due west)
Therefore, the resultant is and the sign tells us the velocity is due east.
The atoms which make up the ion are covalently bonded to one another. 19) It is possible for a compound to possess both ionic and covalent bonding. a. If one of the ions is polyatomic then there will be covalent bonding within it.