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A car moves from X toY with two different speeds for first half dis†an ce its speed is v1 and for next half dis†an ce its speed is v2 now car takes U turn and moves from Y toX with two different speed v1 for first half time and v2 for next half time the ratio of average speed of car from X to Y to the Y to X is

Answer» A car moves from X toY with two different speeds for first half dis†an ce its speed is v1 and for next half dis†an ce its speed is v2 now car takes U turn and moves from Y toX with two different speed v1 for first half time and v2 for next half time the ratio of average speed of car from X to Y to the Y to X is


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