Скачать с ютуб নদী এবং নৌকার ধারণার সব সূত্র | Physics | HSC | River and Boat Principles в хорошем качестве

নদী এবং নৌকার ধারণার সব সূত্র | Physics | HSC | River and Boat Principles

☎️ Hotline: 01894887575 EduHive App Link: https://eduhive.link/app EduHive Web Link: https://eduhive.com.bd/ EduHive Insta Link: https://eduhive.link/insta EduHive FB Link:   / eduhive   In this video, we will explore the fundamental principles related to rivers and boats in the context of physics. Understanding these principles is crucial for HSC (Higher Secondary Certificate) students studying physics. Relative Velocity: The concept of relative velocity plays a significant role in understanding the motion of boats in rivers. We will discuss how the velocity of a boat is affected by the velocity of the river and how to calculate the resultant velocity. Upstream and Downstream Motion: When a boat moves against the current of a river, it is said to be moving upstream. Conversely, when a boat moves along with the current, it is moving downstream. We will delve into the calculations and analysis of upstream and downstream motion. Apparent Weight: Due to the presence of water currents, the apparent weight of an object in a boat may differ from its actual weight. We will explain the concept of apparent weight and its relation to the buoyant force. Force Analysis: The dynamics of boats in rivers involve various forces such as weight, buoyant force, drag force, and propulsive force. We will discuss the interplay of these forces and their effects on the motion of the boat. Equilibrium and Stability: Maintaining equilibrium and stability is crucial for the safe navigation of boats in rivers. We will explore the conditions for stable equilibrium and discuss the factors that affect the stability of boats. Practical Applications: Understanding the principles of rivers and boats has practical applications in fields such as navigation, shipbuilding, and hydrodynamics. We will briefly touch upon some real-life examples where these principles are essential. Join us in this comprehensive video as we demystify the physics behind rivers and boats. Whether you are preparing for HSC exams or simply curious about the topic, this video will provide you with a solid understanding of the underlying principles. Don't forget to like, share, and subscribe to our channel for more educational content.