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Homework Statement
man's weight is 83.8 kg
1lb=4.48N
what would the scale read (in N) if he went from 0m/s to 7m/s up in 6.56 seconds?
Homework Equations
F=ma
a=v/t
The Attempt at a Solution
a=7/6.56
a=1.07
f=(83.5)(1.07)
f= 89.3N