Based on the number of calories that you burn after exercising for 40 mins, your average power would be A. 523 watts.
What is your average power?
A single calorie is 4.184 Joules
This means that 300 calories will be:
= 300 x 4.184
= 1,255.20 Joules
The power is therefore:
= 1,255.20 / (40min x 60 secs)
= 0.523
= 523 watts
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