Achild is on a pogo stick. at the top of her jump, kinetic energy (ke) = 0 j, gravitational potential energy (gpe) = 100 j, and the potential energy in the spring (spe) = 0 j. at which point in the jump is the kinetic energy the greatest?

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].