A metal wire of length 0.5 m and cross-sectional area 10-4 m2 has breaking stress 5 × 108 Nm-2. A block of 10 kg is attached at one of the string and is rotating in a horizontal circle. The maximum linear velocity of block will be ________ ms-1.
A metal wire of length 0.5 m and cross-sectional area 10-4 m2 has breaking stress 5 × 108 Nm-2. A block of 10 kg is attached at one of the string and is rotating in a horizontal circle. The maximum linear velocity of block will be ________ ms-1.
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1 Answer
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A
Breaking stress,
F = 5 × 104N
T =
Vmax = 50m/s
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