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1. |
Hammer blow |
A. | Is the maximum horizontal unbalanced force caused by the mass provided to balance the reciprocating masses. |
B. | Is the maximum vertical unbalanced force caused by the mass added to balance the reciprocating masses |
C. | Varies as the square root of the speed |
D. | Varies inversely with the square of the speed |
Answer» C. Varies as the square root of the speed | |