According to this equation, F = ma, how much force is needed to accelerate a 70-kg runner at 5 m/s2? A. 14 N B. 14 m/s C. 350 N D. 350 m/s
F = ma = 70kg*5m/s^2 = 350kgm/s^2 = 350N 350N force is needed to accelerate a 70-kg runner at 5 m/s2
Question
Updated 3/17/2014 7:46:45 PM
Rating
3
F = ma = 70kg*5m/s^2 = 350kgm/s^2 = 350N
350N force is needed to accelerate a 70-kg runner at 5 m/s2
Confirmed by jeifunk [3/17/2014 11:57:20 PM]

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