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tankster tankster
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7 years ago
A person running in place on an exercise machine for 10 minutes uses up 17 Calories. Another person exercises by repeatedly lifting two 2.5-kg weights a distance of 50 cm. How many repetitions of this exercise are equivalent to 10 minutes of running?
A) 730
B) 1450
C) 1500
D) 2200
E) 2900
Textbook 
Physics

Physics


Edition: 4th
Author:
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mtown88mtown88
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#1
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7 years ago Edited: 11 months ago, bio_man
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