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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 | |