SOLUTION: A body travels 10 meters during the first 5 seconds of its travel, and it travels a total of 30 meters over the first 10 seconds of its travel. What is its average speed during the

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Question 621735: A body travels 10 meters during the first 5 seconds of its travel, and it travels a total of 30 meters over the first 10 seconds of its travel. What is its average speed during the time from t = 5 seconds to t = 10 seconds?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

A body travels 10 meters during the first 5 seconds of its travel, and a total of 30 meters over the first 10 seconds of its travel

 20m/5sec = 4m/sec would be the average speed for the last 20m