Here are three situations in which we need to determine the direction of a force vector in order to produce a given torque on a particle. in each situation, the position vector of a particle extends along the positive direction of a axis, from the origin to the particle. for each torque, indicate the required direction of

A1500 w electric heater is plugged into the outlet of a 120 v circuit that has a 20 a circuit breaker. you plug an electric hair dryer into the same outlet. the hair dryer has power settings of 600 w, 900 w , 1200 w, and 1500 w. you start with the hair dryer on the 600 w setting and increase the power setting until the circuit breaker trips. under what setting does the circuit breaker trip.