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A piece of wire is wound around a pencil 60 times. If the total width of all the turns is 3 cm, find the diameter of the wire. |
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Answer» Answer: 0.066cm Explanation: Number of TURNS of wire =60 TOTAL WIDTH of turns of wire 4cm DIAMETER of the wire? Diameter of the wire D= Total width of turns of wire / Number of turns of wire D= 60 4
D=0.066cm |
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