area of its 120 metres which flows at the speed of 8 m/s if a man swims with a speed of 5m/s at an angle of 127 degrees with the stream is drift on reaching other bank is
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Answer:
Velocity in x direction is 8-3=5m/s Velocity in y direction is 4m/s Time taken is 120/4=30
second drift is 5*30=150m
Explanation:
Answer:150 m drift
Explanation: as the velocity of man makes an angle of of 127 degree with the stream so the the two components of velocity of man will be 4i and 3j time taken by the man to cross the river is 30 seconds show the drift of the man will be
Drift=5(horizontal component)×30=150m
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