ANSWERS TO CORRESPONDENTS
Questions will not be answered unless accompanied by the name and address of correspondents. “ Whiskers,” Lawrence. —Not suitable. J. E. S., Dunedin.—The information sought by you is not available. “ Sawyer,” Hillgrove.—The teeth on a saw with a diameter of 3ft travel faster than those of a saw with a diameter of 2ft if both are performing the same number of revolutions a minute. The circumference of the larger saw Is 9 3-7 ft, and that of the smaller 6 2-7 ft. In one revolution, any tooth on the larger saw will have travelled 3 l-7ft further than any tooth on the smaller saw in the same space of time, and will therefore have travelled at a faster Tate of speed. L. J. D., Alexandra.—We are informed that legislation protecting the rights of people buying on the instalment plan who are called upon for military service will be' brought before Parliament this week. “ Time Marches On - .”—The lady to whom you refer declined Inclusion in the committee.
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https://paperspast.natlib.govt.nz/newspapers/ODT19390918.2.29
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Otago Daily Times, Issue 23916, 18 September 1939, Page 6
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169ANSWERS TO CORRESPONDENTS Otago Daily Times, Issue 23916, 18 September 1939, Page 6
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