Q. A wooden block of mass m1 kg accelerates at m/s when a force of 5 N acts on it. Another block of mass m2 kg accelerates at 20 m/s when the same force acts on it. If both the blocks are tied together and the same force acts on their combination, the acceleration will be about
A) 1.67 m/s2
B) 6.67 m/s2
C) 4.67 m/s2
D) 5.67 m/s2
✔ Correct Answer: 6.67 m/s2
Exam Insight
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