How do you calculate net impulse?

Answer 1

Net impulse can be calculated using the formula ( J = F \Delta t ), where ( J ) is the impulse, ( F ) is the net force acting on an object, and ( \Delta t ) is the time interval during which the force acts. Alternatively, it can also be determined by finding the change in momentum of the object, expressed as ( J = \Delta p = m v_f - m v_i ), where ( m ) is mass, ( v_f ) is the final velocity, and ( v_i ) is the initial velocity. In both cases, net impulse represents the effect of a force over time on an object's motion.