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Two horizontal forces of 100 N [N] and 80 N [S 30degrees W] act on an object with a mass of 10 kg. What is the acceleration of the object? Note: this problem requires a full

vector solution

4 answers

(0i + 100j) + (-40i - 69.28j) = -40i + 30.72j
F = ma, so
a = F/10 = -4.0i + 3.072j

what is i?

nevermind

thank you

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