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13 Aug 2009 23:26:35 IST

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a car is moving @ a constant speed of 40 km/hr along a straight road which heads 2wards a large vert

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a car is moving @ a constant speed of 40 km/hr along a straight road which heads 2wards a large vertical wall n makes a sharp 90 degree turn by side of wall.a fly flyin @ a con. speed of 100 km/hr.starts from d car 2wards d wall @ an instant when d car is 20 kms away.it continues d fly between car n wall till d car takes d 90 degree .wat is dis. covered by the fly?????

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Anirudh Kumar

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Joined: 25 Jan 2009

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14 Aug 2009 08:09:38 IST

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tim of light of the con is the time of motion od the car

time of flight = 20/ 40 hr = 0.5 hr .

distance covered by the con = 0.5*100 = 50 Km

Amit K

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Joined: 14 Aug 2009

Posts: 13

14 Aug 2009 12:50:02 IST

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Same problem's given solved in HCV...

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