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A 2kg object is moving 4 m/s. A 8N force stops it. A. What kind of energy before? B. What kind of energy after? C.
A 2kg object is moving 4 m/s. A 8N force stops it.
A. What kind of energy before?
B. What kind of energy after?
C. Does E before=E after was W added or was W subtracted?
D. Write the Conservation of Energy equation for this object
E. Solve for the distance it took for the object to stop.
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