Velocity-Time Graph
The curves indicate the velocity-time graph time is plotted along the x-axis and velocity is plotted along the y-axis. While finding displacement through the v – t graph, keep the sign under consideration.
- When the velocity of the particle is constant, or acceleration is zero.
- When the particle is moving with a constant acceleration and its initial velocity is zero.
- When the particle is moving with constant retardation.
- When the particle moves with non-uniform acceleration and its initial velocity is zero.
- When the acceleration decreases and increases.
- The total area enclosed by the time-velocity curve represents the distance travelled by a body.
Acceleration
Acceleration is defined as the rate of change in velocity. This implies that if an object’s velocity is increasing or decreasing, then the object is accelerating. Acceleration has both magnitude and direction, therefore it is a Vector quantity. According to Newton’s Second Law of Motion, acceleration is defined as the ratio of the force applied to the object to the mass of the object.
Let’s understand more about acceleration and related concepts like Acceleration Formula, its Unit, Types, Graphs, Solved Examples, and FAQs, in this article!
Table of Content
- What is Acceleration?
- Acceleration Formula
- Unit of Acceleration
- Types of Acceleration
- Difference Between Uniform Acceleration and Non-Uniform Acceleration
- Velocity-Time Graph
- Difference Between Acceleration and Velocity
- Examples on Acceleration