Question

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Example 1: An athlete is running on a circular track. He runs a distance of 400 m in 25 s
before returning to his original position. What is his average speed and velocity?
Given : Total distance travelled = 400 m
Total displacement = 0, as he returns to his original position.
Total time = 25 seconds.
Average speed = ?, Average velocity = ?
400
Average speed
Total distance covered
Total time taken
=
= 16 m/s
25
0
Average velocity =
Total displacement
Total time taken
=
= 0 m/s
25​

Answer 1

Explanation:

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Answer 2

Answer:

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Explanation:

7+5(kskdjdhdjdkxjdidkcnlfkf

6541557364857)=4'7