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The changes in displacement in three consecutive instances are 5 m, 4 m, 11 m, the total time taken is 5 s. What is the average velocity in m/s?
  • a)
    1
  • b)
    4
  • c)
    7
  • d)
    6
Correct answer is option 'B'. Can you explain this answer?
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Most Upvoted Answer
The changes in displacement in three consecutive instances are 5 m, 4 ...
The total change in displacement = 20 m. Total time taken = 5 s. Average velocity = total change in displacement/total time taken = 20/5 = 4 m/s.
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The changes in displacement in three consecutive instances are 5 m, 4 ...
Given data:
- The changes in displacement in three consecutive instances are 5 m, 4 m, and 11 m.
- The total time taken is 5 s.

To find: Average velocity in m/s.

Average velocity is defined as the total displacement divided by the total time taken. In this case, we need to find the total displacement and divide it by the total time.

Calculating Total Displacement:
To find the total displacement, we sum up the changes in displacement for all three instances.

Total Displacement = 5 m + 4 m + 11 m = 20 m

Calculating Average Velocity:
Average Velocity = Total Displacement / Total Time

Substituting the given values:
Average Velocity = 20 m / 5 s
Average Velocity = 4 m/s

Therefore, the average velocity is 4 m/s.

Hence, the correct answer is option B.
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The changes in displacement in three consecutive instances are 5 m, 4 m, 11 m, the total time taken is 5 s. What is the average velocity in m/s?a)1b)4c)7d)6Correct answer is option 'B'. Can you explain this answer?
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