2 charges of magnitudes -2.0*10^12C and 3.0*10^12C respectively are 5.0cm from each other. Calculate the electric potential at a point between the charges and 2.0cm from the positive charge and; outside the charges and 1.0cm from the negative. (electrode constant k=9.0*10^9Nm^2C^-2)

Aboat travels at 15 m/s in a direction 45° east of north. the boat then turns and travels at 18 m/s in a direction 5° north of east. what is the magnitude of the boat's resultant velocity? round your answer to the nearest whole number. /s what is the direction of the boat's resultant velocity? round your answer to the nearest whole degree. ° north of east