#### Category Archives: Physics

Articles related to class 9, 10, 11, 12 and B.Sc.

## What is Position Time Graph?

This article is about the position-time graph. Before going further details of the topic let us first understand how to draw these graphs. To draw graphs in x-y- plane Independent variable is always taken on the x-axis. We plot the dependent variable on the y-axis. The dependent variable is dependent on the independent variable through some function. Know more about Functions in Maths Let us … Continue reading What is Position Time Graph? »

## Types of motion in Physics

Types Of Motion In Physics In this article, we will learn about the types of motion. There are four basic types of motion namely 1. Translational motion- Motion along a straight line or motion along a curved path. 2. Rotational motion- It is motion about a fixed axis for the example Ferris wheel. 3. Periodic motion- This type of motion repeats itself after a fixed interval … Continue reading Types of motion in Physics »

## what is trajectory

what is trajectory A trajectory is the path followed by an object with mass in curvilinear motion (curved path)  as a function of time. Mathematically ,It is defined by the equation in x-y coordinates. A famous example would be projectile motion like the  ball thrown an angle  or a bullet fired from gun.  Here the path traveled by the ball or bullet followed an curvillinear … Continue reading what is trajectory »

## Projectile motion formula

Projectile motion is a form of motion in which an object or particle (called a projectile) is thrown with some initial velocity near the earth’s surface, and it moves along a curved path under the action of gravity alone. It is an example of two dimensional motion with constant acceleration. A body moves in a projectile motion when it is thrown at an angle from … Continue reading Projectile motion formula »

## What is translational motion?

Translational Motion Definition, Types of translational motion and examples Table of contents Translational motion definition What is translational motion? Types of translational motion? What is translational motion? Rectilinear motion Curvilinear motion   Motion in physics is defined as a change in position of an object with the passage of time. Translational motion definition Translational motion is the motion in which all points of a moving … Continue reading What is translational motion? »

## How to solve problems with Body in Static equilibrium

Draw a neat diagram of the system.

Firstly consider the origin of the forces acting on the each object.To do this find out the field forces acting on the each object.Wherever contact in available account the contact force carefully

Isolate the object being analyzed. Draw a free-body diagram and then show
and label all external forces acting on the object, indicating where those forces are applied.This way there will not any confusion about the force acting on each object.

## Electric charge and electric field questions and answers

This page contains electric charge and field important questions along with their answers. This chapter comes under unit Electrostatics. These are the basic set of questions you must do in order to get good understanding of the subject and get good marks. Physics class 12 chapter 1 important questions Electric Charge One Marks Questions Question 1. How will the radius of a flexible ring change … Continue reading Electric charge and electric field questions and answers »

## Download Class 9 Physics formulas and summary pdf This article is about CBSE Class 9 Physics formulas and summary pdf. Having all the formula in one place is always helpful for the students, Keeping that in mind,We have prepared a physics formula pdf for CBSE Class 9 students.  This physics formula  and summary pdf contains the physics formula and summary that are aimed for class 9 students as per the NCERT physics book … Continue reading Download Class 9 Physics formulas and summary pdf »