Speed - Motion | Class 9 Physics |
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👉Next Video: https://www.youtube.com/watch?v=KdWKjcIxR1M ✔️📚👉 Watch Full Free Course:- https://www.magnetbrains.com ✔️📚👉 Get Notes Here: https://www.pabbly.com/out/magnet-brains ✔️📚👉 Get All Subjects playlists:- https://www.pabbly.com/out/all-videos-playlist ✔️📚👉 Student Feedback Form: https://pabbly.com/out/feedbackform =============================================== 📢Full Playlist Link: https://www.youtube.com/playlist?list=PLVLoWQFkZbhXPtVijvwSni52nnKIh7p2k ✅ In this video, ✔️ Class: 9 ✔️ Subject: Physics ✔️ Chapter: Motion ✔️ Topic Name: Speed =============================================== 00:00 Introduction:Speed 06:00 Velocity 11:04 Velocity: Example 15:59 Websites Overview =============================================== 📢 🔥 Available (Kindergarten to 12th) all Video Subject wise Playlist https://www.pabbly.com/out/all-videos-playlist 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 : magnetbrainsbhopal@gmail.com ➡️ Website : https://www.magnetbrains.com/ ➡️ Subscribe to us on YouTube: http://www.youtube.com/channel/UC3HS6gQ79jjn4xHxogw0HiA?sub_confirmation=1 ➡️ Subscribe to Magnet Brains Hindi Medium : https://www.youtube.com/channel/UCwO6AYOIRYgyP1KJ5aPbDlw?sub_confirmation=1 ➡️ Facebook : https://pabbly.com/out/facebook ➡️ Instagram : https://pabbly.com/out/instagram ➡️ Telegram : http://pabbly.com/out/telegram Speed It gives an idea of how slow or fast that body is moving. Speed of the body is the distance travelled by it per unit time. Speed is a scalar quantity as it has magnitude only. Velocity Speed does not give the idea of direction of motion. ∴ To know the exact position of a moving object direction should also be known. Velocity of a body is the distance travelled by it per unit time in a given direction. V = ∴ Velocity of the body is the displacement produced per unit time. SI unit = m/s Velocity measures the rate of change in position that is change in position per unit time. Velocity is a vector quantity as it has magnitude as well direction. . 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 contact@magnetbrains.com and we will take appropriate action." |