Posted by Kirsten on Thursday, April 14, 2011 at 12:15am.
How many slices of pizza must you eat to walk for 1.0 h at a speed of 5.0 km/h? (Assume your mass is 68 kg).
Our book provides:
One slice of pizza's energy content is 300 cal, or 1260 KJ.
To walk at 5 km/h= 380 W of a 68 kg individual.
Thanks!!!

Physics  Barbie, Wednesday, April 3, 2013 at 12:23pm
4.2 slices
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