If the total distance of a journey is 120 km .If one goes by 60 kmph and comes back at 40kmph what is the average speed during the journey?
2007-01-07 03:47:37 · 6 answers · asked by sakthi v 1 in Cars & Transportation ➔ Commuting
Add the speeds together and then divide by the number of journeys...100/2 = 50
2007-01-07 03:54:04 · answer #1 · answered by sarch_uk 7 · 0⤊ 0⤋
50
2007-01-07 03:57:17 · answer #2 · answered by Anonymous · 0⤊ 0⤋
the common conventional velocity became seventy 4,000 mph (one hundred twenty,000 km/h) . the utmost temperature measured became ?19.6°C and the coldest became ?ninety seven.7°C on mars . It arrived on Mars on the twenty 5th might 2008 , it carried out its venture in August 2008 and the final communique with Earth became on November 2 . The venture value around $325 million and traveled approximately 423 million miles.
2016-10-30 06:08:40 · answer #3 · answered by ? 4 · 0⤊ 0⤋
60 + 40 = 100
Divide by 2
50 kmph average.
But he made a lot of people behind him angry on the way back.
2007-01-07 03:55:37 · answer #4 · answered by oklatom 7 · 0⤊ 0⤋
2 hrs
2007-01-07 03:49:33 · answer #5 · answered by JACK OF TRADES 3 · 0⤊ 1⤋
50kmph
2007-01-07 03:49:46 · answer #6 · answered by vw tech 3 · 0⤊ 0⤋