A 2 kg object is pushed by a net force of 8 N. What is its acceleration?
Show the answer and explanation
Correct answer
B. 4 m/s²
Principle or equation
Newton's second law: F_net = m a.
Why this answer is correct
a = F/m = 8 N / 2 kg = 4 m/s².
Example
A 3 kg object with net force 12 N has acceleration 4 m/s².
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