6V 6V
W
14. Two batteries of 6V are connected in series in a circuit, as
shown above. What is the total Voltage in the circuit? (5F)
a. 12 V
b. OV
c. 3 V
d. 6 V

The scalar triple product computes the magnitude m of the moment of a force vector f about a specified line. it is m = (r × f) · n, where r is the position vector from the line to the point of application of the force and n is a unit vector in the direction of the line. use matlab to compute the magnitude m for the case where f = [12, −5, 4] n, r = [−3, 5, 2] m, and n = [6, 5, −7].