a pair of sissors has its blades 15cm long , while its handles are 7.5cm long what is the mechanical advantage ?
Answers
Answered by
1
Answer:
Explanation:
Effort arm = 7.5 cm
Load arm = 15 cm
Mechanical advantage M.A = Effort arm/Load arm = 7.5/15 = 0.5
Answered by
0
Answer:
112.5
Explanation:
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