UNIFORM MOTION
Definition Of Uniform Motion
A body is said to be in Uniform Motion if it moves in a straight line at constant speed.
More About Uniform Motion
A body in uniform motion covers equal distance in equal intervals of time
If a body moves in uniform motion with a constant speed v for time t, then the distance traveled s is given as s = 
Examples of Uniform Motion
Planets move around the sun in uniform motion
Suppose a bus travels at a constant speed of 73 miles per hour. Then this constant speed can be called as uniform motion
Video Examples: How to Solve Uniform Motion Problems
Solved Example on Uniform Motion
Ques: Which of the graphs shows uniform motion?
Choices:
A. both the Graphs
B. Graph 1
C. Graph 2
D. neither
Correct Answer: C
Solution:
Step 1: Graph 2 shows that the velocity is constant as the time passes on and hence, Graph 2 represents uniform motion.
Quick Summary
- Uniform motion means constant speed in a straight line.
- Equal distances are covered in equal intervals of time.
🍎 Teacher Insights
Use real-world examples like a car on cruise control on a straight highway to illustrate uniform motion. Emphasize the importance of constant speed and direction.🎓 Prerequisites
- Basic Algebra
- Concept of Speed and Distance
Check Your Knowledge
Q1: Which of the following describes uniform motion?
Q2: An object in uniform motion covers 20 meters in 2 seconds. What is its speed?
Frequently Asked Questions
Q: What is the difference between speed and velocity in uniform motion?
A: In uniform motion, since the direction is constant, speed and velocity have the same magnitude. Velocity is speed with direction.
Q: Can an object moving in a circle have uniform motion?
A: No, because even if the speed is constant, the direction is constantly changing, so it's not uniform motion, but rather uniform circular motion.