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рдкреНрд░рд╢реНрди
The mechanical advantage of an inclined place is always:
(a) less than 1
(b) equal to 1
(c) greater than 1
(d) nothing can be said
рдЙрддреНрддрд░
Greater than 1
Hint : M.A = `"1"/"ЁЭСаЁЭСЦЁЭСЫЁЭЬГ"`
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