Question
Download Solution PDF40 किमी प्रवाहाच्या विरुद्ध दिशेने ठराविक अंतर जाण्यासाठी एका खलाशीला 8 तास लागतात तर प्रवाहाच्या दिशेने समान अंतरावर जाण्यासाठी तिला फक्त 5 तास लागतात. तर स्थिर पाण्यात खलाशीचा वेग किती होता?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFx हा खलाशीचा वेग मानू आणि y हा पाण्याचा सध्याचा वेग मानू.
प्रवाहाच्या विरुद्ध दिशेने जात असताना वेग = (x –y)
⇒ 40/ (x – y) = 8
⇒ x – y = 5 ---- (1)
आता प्रवाहाच्या दिशेने जात असताना वेग = (x + y)
⇒ 40/ (x + y) = 5
⇒ x + y = 8 ----(2)
समीकरण 1 आणि 2 वरून आपल्याला मिळते
x = 6.5 किमी/तास
∴ खलाशीचा वेग = 6.5 किमी/तास
Last updated on Jul 5, 2025
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