1.

A wooden block of mass m1 kg accelerates at 10 ms-2 when a force of 5 N acts on it. Another block of mass m2 kg accelerates at 20 ms-2 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. 6.67 ms-2
B. 1.67 ms-2
C. 5.67 ms-2
D. 4.67 ms-2
Answer» B. 1.67 ms-2


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