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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: KINEMATICS
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HEMANT BHARDWAJ (806)

Olaaa!! Perrrfect answer. 146  [184 rates]

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He can not cross the river without undergoing some drift bcoz for this his own speed(4km/hr) shouid be greater then velocity of river(5km/hr)

Beat others otherwise they will beat u
  this reply:   5 points  (with Olaaa!! Perrrfect answer.   in 1   votes   )     [?]
 
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