a car starts from a place A at a uniform speed of 40 kmph and reaches the place B which is 560 km away from A. Another car starts from place A 2 hours later but reaches place B at the same time . find the speed of the second car
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Step-by-step explanation:
1st car takes 560/40=14 hrs to reach B
2nd car takes 2hr less| = 14-2= 12hrs to cover a distance y 560km
Therefore speed of the 2nd car =560/12= 46.7 km per hour
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