Your average velocity over a 10-min period is 2.2 m/s. Is it possible that you were at rest at some point during the 10 min?
Answers
Your average velocity over a 10 min period is 2.2 m/s. is it possible that your were at rest at some point during 10 min ?
solution : of course, it is possible that I were at rest at some point during 10 min. because it's average velocity not an instantaneous velocity where velocity of particle will be specific in a specific time.
as we know, average velocity is the total displacement by total time taken.
but we know, total displacement between two points is minimum seperation between them. No matter you were at rest or motion between them. just need your covered specific displacement in a specific time.
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Answer:
Explanation:
Your average velocity over a 10 min period is 2.2 m/s. is it possible that your were at rest at some point during 10 min ?
solution : of course, it is possible that I were at rest at some point during 10 min. because it's average velocity not an instantaneous velocity where velocity of particle will be specific in a specific time.
as we know, average velocity is the total displacement by total time taken.
but we know, total displacement between two points is minimum seperation between them. No matter you were at rest or motion between them. just need your covered specific displacement in a specific time.
also read similar questions : a car moving with initial velocity of 10 ms -1 ,accelerates at a rate of 2 m s-2. its velocity will become 15 m s -1 in