Momentum - Force and Laws of Motion | Class 9 Physics

👉Previous Video:    • Inertia - Force and Laws of Motion | Class...   👉Next Video:   • Newton’s Second Law of Motion - Force and ...   ✔️📚👉 Watch Full Free Course: https://www.magnetbrains.com ✔️📚👉 Get Any Class & Subject's Topic Video Here:- https://www.magnetbrains.com/get-topi... ✔️📚👉 Get All Subjects Playlists: ​https://www.pabbly.com/out/all-videos... ✔️📚👉 Grab Notes by Expert Teachers Here: https://www.pabbly.com/out/magnet-brains ✔️📚👉 Place Your Queries For Books Here: https://www.magnetbrains.com/booklet ✔️📚👉 Get Books Prepared by Our Expert Teachers at Your Door Step: https://www.magnetbrains.com/book_pur... =============================================== 📢Full Playlist Link:   • Class 9 Physics (New Session 2023-24) | Co...   ✅ In this video, ✔️ Class: 9 ✔️ Subject: Physics ✔️ Chapter: Force and Laws of Motion ✔️ Topic Name: Momentum =============================================== 00:00 Physics Introduction: Force and Laws of Motion 00:06 Momentum 12:13 Question & Solution: Momentum: Physics 21:11 Website Overview =============================================== 📢 🔥 Available (Kindergarten to 12th) all Video Subject wise Playlist https://www.pabbly.com/out/all-videos... Why study from Magnet Brains? Magnet Brains is an online education platform that helps give You NCERT/CBSE curriculum based free full courses from Kindergarten to Class 12th so that you can perform well in any and all exams you give in your academic career. 👉Contact us 🤑🤑 ➡️ Connect with us : [email protected] ➡️ Website : https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube:    / @magnetbrainseducation   ➡️ Subscribe to Magnet Brains Hindi Medium :    / @magnetbrainshindimedium   ➡️ Facebook : https://pabbly.com/out/facebook ➡️ Instagram : https://pabbly.com/out/instagram ➡️ Telegram : http://pabbly.com/out/telegram Momentum F ∝ V F ∝ m F ∝ m x V Both the quantities are required for the force to be applied. F ∝ P (momentum) Momentum: Momentum is defined of a body as the product of its mass and velocity. It is a vector quantity SI unit = kg.ms-1 Question. What is the p of a man of mass 75 kg when he walks with a uniform velocity of 2 m/s. Question. An object’s momentum is 80 kg m/s and its mass is 16000 G. Find the velocity of the object. Solution. p = 80 kg m/s m = 16000gm = 16 kg p = mv 80 = 16 x v v = 80/16 Question. Calculate the momentum of the following An elephant of mass 2000 kg moving at 5 m/s. A bullet of mass 0.02 kg moving at 400 m/s. Question. What is the change in momentum of a car weighing 1500 kg when its speed increases from 36 km/hr to 72 km/hr uniformly. . Disclaimer: "This video is for educational and informational purposes only and is not intended to infringe on any copyrights. If you believe that this video has used any copyrighted material in a way that constitutes copyright infringement, please contact us at [email protected] and we will take appropriate action."