Q. A bullet of mass 10gm is fired with a velocity of 40 m/s from a gun of mass 8 kg. Find the recoil velocity (in m/s) of the gun.

Article

• CCPI 2026: India Ranks 23rd in Global Climate Change Performance Index
• Bihar Police SI Recruitment 2025: Last Date to Apply 26 October 2025
• City-Killer Asteroid 2024 YR4 on Potential Collision Course: 2.3% Impact Chance in 2032, India Among Risk Zones
• राज्यसभा की अध्यक्षता ऐसे व्यक्ति द्वारा की जाती है, जो उस सदन का सदस्य नहीं होता। ये आपको भी जानना चाहिए
• UPSC CSAT - Pattern and Syllabus, Resources, PYQs, Mock Tests
• Top 50 Mainstream Films That Boldly Explore Sexuality
• अप्रैल 2025 में 2.7% की आईआईपी वृद्धि - पूर्ण विश्लेषण, द हिंदू फॉर सीए/ IIP Growth of 2.7% in April 2025 - Full Analysis, The Hindu for CA
• बिहार पुलिस SI भर्ती 2025: युवाओं के लिए सुनहरा अवसर
• WBPSC Clerkship Result 2024, Cut Off and Merit List
• Top 50 Adult-Themed Movies (2000–2024)
• भारत में लोकसभा और राज्यसभा सीटों की पूरी सूची 2025 (Descending Order) – Lok Sabha & Rajya Sabha Seats by State
• Bihar Budget 2024-25 - Samrat Chaudhary will present his first budget, know in which areas achievements can result
• Apple iPhone 18 Pro & iPhone 18 Pro Max: Big Upgrade Coming? Battery, Camera, Price in India, Design & Features
• States and Capitals in India – List of 28 States & 8 UT 2025
• विश्व का सबसे बड़ा सहस्रलिंगम शिवलिंग कहाँ है? | बिहार के पूर्वी चंपारण में
• भारत की पहली खुली समुद्री मछली पालन परियोजना जनवरी 2026 में अंडमान सागर में शुरू
• Mecca Pact 2026: Saudi Arabia, Pakistan और Türkiye Agreement
• Important Days 2026: जनवरी से दिसंबर तक सभी महत्वपूर्ण दिवस
• India e-Visa: 11 नए Entry Ports जोड़े गए
• डॉ. एम. रविचंद्रन बने MoES सचिव: जानिए पूरी जानकारी
• गुजरात पिथोरा पेंटिंग GI टैग: जानिए पूरी जानकारी
• Sex Education (2019–2023) - Tv Series
• DEADPOOL & WOLVERINE - Releasing On 25 July 2024
• जनगणना 2011 – भारत एवं बिहार (BPSC Prelims विशेष)
• Climate Risk Index (CRI) 2026: Key Insights, Rankings, and Exam-Focused Analysis
• Fleabag (2016–2019) - Hottest Tv Show
• भारत ने वेस्ट इंडीज को हराकर टी20 वर्ल्ड कप 2026 के सेमीफाइनल में बनाई जगह
• एकीकृत 71वीं संयुक्त प्रतियोगिता परीक्षा – 2025राज्य सरकार के विभिन्न विभागों में कुल 1250 पदों पर नियुक्ति! /Integrated 71st Combined Competitive Examination – 2025 Appointment on a total of 1250 posts in various departments of the state government!
• India Becomes 3rd Most Powerful Country in Asia - Asia Power Index Report.
• Easterine Kire’s Spirit Nights: A Triumph at the 2024 Sahitya Akademi Awards
• Govt of India Appointed ONGC New Director Arunangshu Sarkar
• Elon Musk's SpaceX launches India's satellite, what will this satellite do for India?
• BPSC के लिए महत्वपूर्ण राजनीतिक किताबें (2024–2025)
• RBI मौद्रिक नीति अगस्त 2025 | UPSC/PSC के लिए करेंट अफेयर्स हिंदी में
• Dirac Medal 2026: Deepak Dhar Wins Prestigious ICTP Award | UPSC Current Affairs
• Who Won the T20 World Cup 2026 Final? Match Result & Highlights
• Brother-in-Law Meaning in Hindi और अन्य Confusing English Relationship Words Explained
• BPSC में Current Affairs के प्रमुख क्षेत्र
• UPSC Polity - Preparation Tips, Book ad Author
• Tips to Learn Current Affairs for UPSC Exam
• UPSC Economy - Preparation Tips, Book and Author
• Sustainable Sugarcane Initiative
• UPSC History - Preparation Tips, Book and Author
• What is Russian Revolution?
• Bangladesh Reservation Protest - Why is there an uproar in Bangladesh
• Tutors Near Me | Find Private Tutors & Online Tutoring
• TutorLiv: Find Nearby Tutors, Learn Better
• Why is Mars Red? New Research Reveals a Surprising Truth
• 📚 How to Create a Page for an Individual / Home / Private Teacher on TutorliV
• PM Modi visited Ukraine | Will this effect on international relation with Russia?
• BSF Admit Card 2025 released for HCM, ASI Steno: Download your hall tickets for PET, PST
• Barometers and Its Types
• CCI Fine Rs 213 crore ($26 million ) fine on Meta, orders WA to stop sharing data with sister companies
• Ministry of Information and Broadcasting launches Four Portals -Press Sewa, National Register for LCOs, CBC, NaViGate Bharat
• Avatar: Fire and Ash Hindi Dubbed HD Movie – Watch & Download (Official)
• Mock Drills: Preparing for Emergencies & Saving Lives
• Iran-backed Hezbollah launched two anti-tank missiles at IDF bases in northern israel
• TOP BEST MOVIES 2025
• Guardians of the Wild: The Soligas’ Contribution to Tiger Conservation in BRT Tiger Reserve
• Bihar Famous Litti Chokha Recipe | Litti Recipe| How to Make at Home