1. A hockey puck having a mass of 0.30 kg slides on the horizontal, frictionless surface of an ice rink. Two

hockey sticks strike the puck simultaneously, exerting the forces on the puck. The force F1 has a magnitude

of 5.0 N, and the force F2 has a magnitude of 8.0 N. Determine both the magnitude and the direction of the

puck’s acceleration.​