Basic Principles of Motion Under Gravity
Motion of an object under gravity is explained below in this article.
Free Fall and Its Characteristics
Characteristics of an object under free fall is explained as:
- Free fall is motion of an object when the object is only affected by only the gravitational force, without any external force. For free fall
Acceleration = -g = -9.8 m/ss
- In free fall, acceleration of object is constant and directed always towards the Earth.
- Velocity of object under free fall increases linearly with the time.
Effect of Gravity on Projectiles
- Projectile motion is the example of object that has the horizontal and vertical movement where the gravity effects the vertical motion of the object.
- Motion of projectile in the horizontal direction remains constant throughout the trajectory, whereas the vertical motion in projectlie motion is subject to gravitational force that consequently leads to a parabolic path.
Motion Under Gravity
Motion under gravity is the motion of an object moving under the influence of gravity. gravity is the constant pull of Earth’s surface that pulls every object to its centre. The motion of a fruit falling from the branch of the tree is considered motion under gravity.
In this article, we will learn about Motion under gravity, Equation of motion under gravity and others in detail.
Table of Content
- Motion Under Gravity
- Basic Principles of Motion Under Gravity
- Equation of Motion Under Gravity
- Equations for Projectile Motion
- Motion Under Gravity Forces Examples