An athlete is running one circular track.He runs a distance 400 m in 25 s before returning to its original position. What is average speed and velocity?
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Answer:
Total distance = 400 m
Total time = 25 s
Average speed = 400/25 m/s
= 16 m/s
Average velocity is 0 as the total displacement is 0 .
Answered by
0
Answer:
Given: Total distance travelled = 400 m
Total displacement = 0, as he returns to his original position.
Total time = 25 seconds.
Average speed = ?, Average velocity = ?
Average speed = Total distance covered / Total time taken
=> Average speed = 400 / 25
=> 16 m/s
Average velocity = Total displacement / Total time taken
=> 0 / 25
=> 0 m/s
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