Question
Download Solution PDFएक बस 10 सेकंड में अपनी गति 36 किमी/घंटा से बढ़ाकर 72 किमी/घंटा कर देती है। इसका त्वरण क्या होगा?
This question was previously asked in
Bihar STET TGT (Science) Official Paper-I (Held On: 08 Sept, 2023 Shift 1)
Answer (Detailed Solution Below)
Option 4 : 1 मीटर/सेकंड2
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Bihar STET Paper 1 Mathematics Full Test 1
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Download Solution PDFगणना:
दिया गया है, v = 36 किमी/घंटा (36 × (1000/3600)) = 10 मीटर/सेकेंड
, u = 72 किमी/घंटा (72 × (1000/3600)) = 20 मीटर/सेकेंड, t = 10 सेकंड
यहाँ, त्वरण = वेग परिवर्तन की दर/समय
= 20 - 10 / 10
= 10/10 = 1 मीटर/सेकंड2
Last updated on Jan 29, 2025
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