Calculate the area of the solar cells required to produce 100w of power for a cylindrical spin stabilized spacecraft such that the spin axis is normal to the solar flux. also calculate the size of the batteries required to provide power during eclipse period the orbital period is 90 min and the eclipse duration is 30 min

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].