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| 1. |
Two stone of masses in the ratio of 2:3 fall through the heights in the ratio of 4:9 respectively. The ratio of their momenta is (1) 2:3 (2) 4:9 (3) 1:1 (4) 3:2 |
| Answer» Two stone of masses in the ratio of 2:3 fall through the heights in the ratio of 4:9 respectively. The ratio of their momenta is (1) 2:3 (2) 4:9 (3) 1:1 (4) 3:2 | |