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a box of mass 5.7 kg slides across a floor and comes to a complete stop. if its initial speed was 10km/h and mu = 0.34 find the acceleration of the box
12 years ago

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Anonymous

F=ma
-mu*mg=ma
solve for a
12 years ago
Anonymous
-3.33m/s2
7 years ago
anonymous
-Ffr=ma (because it is decelarating, therefore a=negative)
-19=5.7a
-19/5.7=a
a= -3.33m/s2
3 years ago

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