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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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