PhysicsEasy65×since 2002Q7828A car travels a distance of 'xxx' with speed v1v_1v1 and then same distance 'xxx' with speed v2v_2v2 in the same direction. The average speed of the car is :Av1v22(v1+v2){{{v_1}{v_2}} \over {2({v_1} + {v_2})}}2(v1+v2)v1v2B2v1v2v1+v2{{2{v_1}{v_2}} \over {{v_1} + {v_2}}}v1+v22v1v2C2xv1+v2{{2x} \over {{v_1} + {v_2}}}v1+v22xDv1+v22{{{v_1} + {v_2}} \over 2}2v1+v2Check answerSkip