ryry9144 ryry9144 28-12-2023 Physics contestada A particle is acted upon by the forces F1=2ˆi+aˆj−3kF2=5ˆi+cˆj−bkF3=bˆi+5ˆj−7kF4=cˆi+6ˆj−ak.Find the values of the constants a, b, c in order that the particle will be in equilibrium.