Question
Download Solution PDFएका ट्रेनने 120 मीटर लांबीचा प्लॅटफॉर्म 12 सेकंदात आणि 165 मीटर लांबीचा प्लॅटफॉर्म 15 सेकंदात पार केला. ट्रेनचा वेग होता:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFवापरलेले सूत्र:
अंतर = वेग × वेळ
गणना:
ट्रेनचा वेग 'x' मीटर/सेकंद असू द्या आणि ट्रेनची लांबी 'y' मीटर/सेकंद असू द्या
एका ट्रेनने 120 मीटर लांबीचा प्लॅटफॉर्म 12 सेकंदात पार केला.
⇒ 12 × (x) = 120 + y ----(1)
ट्रेनने 15 सेकंदात 165 मीटर लांबीचा प्लॅटफॉर्म पार केला.
⇒ 15 × (x) = 165 + y ----(2)
समीकरण (2) - समीकरण (1) आपल्याला मिळते,
⇒ 3x = 45
⇒ x = 15 मीटर/सेकंद = 15 × (18/5) किमी/ता = 54 किमी/तास
∴ ट्रेनचा वेग 54 किमी/तास आहे.Last updated on Jun 2, 2025
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