Can average speed and instantaneous speed be equal? Explain.
Can average speed and instantaneous speed be equal? Explain.
Step 1: Average speed and instantaneous speed
1. Average speed is considered when a body covers some distance in an interval of time. Average speed is calculated by dividing the total distance covered by a body by the total time taken by the body.
2. Instantaneous speed is the speed of an object at a particular point in time.
3. The average speed and instantaneous speed of a body can be equal only in the case of the uniform motion of a body.
Step 2: Uniform motion of a body
1. Uniform motion of a body means the body covers equal distance in an equal interval of time. For example, if a body covers 30km in one hour and 30 km in the next one hour then the body is said to be in uniform motion.
Final Answer: The average speed and instantaneous speed of a body can be equal when the body is in uniform motion.
Step 1: Average speed and instantaneous speed
1. Average speed is considered when a body covers some distance in an interval of time. Average speed is calculated by dividing the total distance covered by a body by the total time taken by the body.
2. Instantaneous speed is the speed of an object at a particular point in time.
3. The average speed and instantaneous speed of a body can be equal only in the case of the uniform motion of a body.
Step 2: Uniform motion of a body
1. Uniform motion of a body means the body covers equal distance in an equal interval of time. For example, if a body covers 30km in one hour and 30 km in the next one hour then the body is said to be in uniform motion.
Final Answer: The average speed and instantaneous speed of a body can be equal when the body is in uniform motion.
