Understanding Uniform Motion: A Comprehensive Guide

What is the difference between Uniform and Non-Uniform Motion? Defining Uniform Motion Uniform motion is a fundamental concept in physics that describes the motion of an object travelling equal distances in equal intervals of time, regardless of the duration of those intervals. In simpler terms, if an object moves with uniform motion, it maintains a … Read more

Displacement and Motion in Physics: The Foundation of Speed, Velocity, and Acceleration

Displacement and Motion in Physics: The Foundation of Speed, Velocity, and Acceleration When we talk about physics, especially topics like speed, velocity, and acceleration, two fundamental ideas form the base: displacement and motion. Without understanding these, it’s hard to truly grasp how objects move in the real world truly. Let’s explore these concepts in a … Read more

What is Acceleration?

Q: What is Acceleration? A: Acceleration is one of the most fundamental concepts in physics, yet it is something we all experience in everyday life. In simple terms, acceleration is the rate at which the velocity of an object changes with time. Whenever something speeds up, slows down, or changes direction, it is said to … Read more

When a body falls freely through air, the force acting on it due to gravity is neutralised by the opposite force of air resistance and the net force becomes zero. Why then does the falling body not stop falling but still keep falling with a constant velocity( terminal velocity)?

When a body falls freely through air, the force acting on it due to gravity is neutralised by the opposite force of air resistance. So, the net force becomes zero. Why then does the falling body not stop falling but still keep falling with a constant velocity( terminal velocity)? A: This is one of the … Read more

What is Terminal Velocity?

Q: What is Terminal Velocity? A: When a body falls freely in the air, from a height, it starts to accelerate because of gravity. At first, it falls faster and faster, but as its velocity increases, soon another force begins to act in the opposite direction — air resistance (drag). As the object speeds up, … Read more

What is the Difference Between Speed and Velocity?

Q: What is the Difference Between Speed and Velocity? When we talk about how fast something is moving, we often use the words speed and velocity interchangeably. But in physics, these two terms have different meanings. Understanding the difference between speed and velocity is important if you want to get the basics of motion right. … Read more

Why are Mass and Weight not the same ? | Simple Physics Explained

Q: Why are Mass and Weight not the same? A: The difference between mass and weight is one of the most common sources of confusion in physics. Many people use the terms interchangeably, but scientifically, they mean very different things. So here is a clear definition of the terms. This mix-up often happens because both … Read more