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A 5 kg object experiences a net force of 20 N. Find its acceleration:
A0.25 m/s²
B4 m/s²
C20 m/s²
D100 m/s²
Answer & Solution
Correct answer: B. 4 m/s²
By Newton's 2nd law: a = F/m = 20/5 = 4 m/s².
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