Acanoeist on a lake throws a 0.145 kg baseball at 20.0 m/s to a friend in a different canoe. each canoe with its contents has a mass of 120 kg, and is at rest initially. how fast is the first canoe moving after the pitch, assuming no friction with the water?

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].