3 equations of motion class 9 physics state syllabus
Physics is an important subject for class 9. In Class 9 physics textbook is filled with numerous interesting topics for students. Motion is the state of change in the position of an object. It is described in terms of distance, displacement, velocity, acceleration, time, and speed. Examples of motion are jogging, driving a car, walking, etc. The relation between the above quantities is known as the equations of motion.
Motion equation study material for class 9 science
In the case of uniform acceleration, it has three equations of motion and they are also known as laws of constant acceleration. These equations are used to derive the components such as displacement, velocity( initial and final), time, and acceleration. They are applied when acceleration is constant and motion is a straight line. Equations of motions are derived by using the algebraic method, graphical method, and calculus method.
The three equations are:
- s = ut + ½at²
- v² = u² + 2as
Derivation of the equation of motion is one of the important topics in physics. Physics formulas for class 9 are the most effective tools to prepare for exams. Firstly students should understand the concepts properly in order to score good marks. We provide the physics formula for the motion to guide the students in an effective way. We advise the students to learn the physics formula thoroughly to build a strong grip on the subject. We provide a physics formula list for class 9 to help students prepare for their exams. You can have a glance over the formula list during the time of revision. You can download the three equations of motion pdf.
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