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Q. |
In the given figure, m1=10 Kg, m2=30Kg and m=50 Kg, if r=0.3m, l=1m, find l2 = 0.5m, find r1 in m. |
A. | 1.5 |
B. | 0.75 |
C. | 3 |
D. | 6 |
Answer» B. 0.75 |
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