Asked Jan 21, 2020

Ken Runfast is the star of the cross-country team. During a recent morning run, Ken averaged a speed of 5 m/s for 12.4 minutes. Ken then averaged a speed of 6.1 m/s for 6 minutes. Determine the total distance (in m) that Ken ran during his jog.


Expert Answer

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Step 1

Distance travelled by Ken for the first 12.4 mins:

Physics homework question answer, step 1, image 1
Step 2

Distance travelled in the next 6 minutes, 

Physics homework question answer, step 2, image 1
Step 3

Thus, the total ...

Physics homework question answer, step 3, image 1

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