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A body of mass m=10 kg is attached to one end of a wire, of length 0.3 m. The maximum angular speed (in rad s−1), with which it can be rotated about its other end, in a space station is (Breaking stress of wire =4.8×107 Nm−2, and area of cross-section of the wire =10−2 cm2), is . |
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Answer» A body of mass m=10 kg is attached to one end of a wire, of length 0.3 m. The maximum angular speed (in rad s−1), with which it can be rotated about its other end, in a space station is (Breaking stress of wire =4.8×107 Nm−2, and area of cross-section of the wire =10−2 cm2), is |
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