Question
Download Solution PDF5 மீ/வி திசைவேகத்தில் நகரும் 22 கிலோகிராம் நிறை கொண்ட ஒரு பொருள் இயக்க ஆற்றல் என்ன ?:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகருத்து :
- இயக்க ஆற்றல்: கொடுக்கப்பட்ட திசைவேகத்துடன் m நிறை பொருளை ஒரு புள்ளியில் இருந்து மற்றொரு இடத்திற்கு நகர்த்த தேவையான ஆற்றல் இயக்க ஆற்றல் எனப்படும்.
இயக்க ஆற்றல் பின்வருமாறு வழங்கப்படுகிறது:
KE = ½ × m V2
இங்கே KE = இயக்க ஆற்றல்
m = பொருளின் நிறை
V = ஒரு பொருளின் திசைவேகம்
கணக்கீடு :
கொடுக்கப்பட்டது m = 22 கிகி, v = 5 மீ/வி
∴ KE = ½ × 22 × 52
KE = 275 J
எனவே, பொருளின் இயக்க ஆற்றல் 275 JLast updated on Jul 19, 2025
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