A 3.9 kg ball traveling towards a soccer player at a velocity of -3.5 m/s rebounds off the soccer player’s foot at a velocity of +15.9 m/s. If the Force of contact between the ball and the player’s foot was 25.9 N. For how long was the force applied?

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].