A car 2m long travelling at 30ms overtakes another car 4m long travelling at 20ms.The time taken by first car to pass the second car is
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Relative speed between both the cars is (60-42) = 18 km/hr = 5 m/s
both the cars have length 5 m, hece to cross completely required distance to be travelled is 10 m.
hence time taken to overtake = 10/5 = 2 seconds.
distance travelled by the overtaking car =
both the cars have length 5 m, hece to cross completely required distance to be travelled is 10 m.
hence time taken to overtake = 10/5 = 2 seconds.
distance travelled by the overtaking car =
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18
Answer:
the answer is 0.6 seconds
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