5v V 4 3v 2v A motor vehicle travelled the first third of a

Last updated: 6/2/2023

5v V 4 3v 2v A motor vehicle travelled the first third of a distances at a speed of V 10 kmph the second third at a speed of v 20 kmph and the last third at a speed of v 60 kmph Determine the mean speed of the vehicle over the entire distance s 3 2v V2 V V 1 15 kmph 3 10 kmph A motorist 2 12 kmph 4 18 kmph aco