9) classify the following as horizontal forces (h), vertical forces (v), or both (b). using a wheel barrow. a.) horizontal forces (h) b.) vertical forces c.) both 10) classify the following as horizontal forces (h), vertical forces (v), or both (b). doing a push up. a.) horizontal forces (h) b.) vertical forces (v) c.) both (b) 11) a sports car and a fully loaded semi truck pull side by side at a red light. using your knowledge of acceleration, predict which will accelerate faster when the traffic light turns green. cite reasons for your answer.