Large 2

A large gear has 72 teeth, a medium gear has 56 teeth, and a small gear has 27 teeth. How many revolutions will the smallest gear make when the largest gear turns 120 times?

Final Answer:

n3 =  320

Step-by-step explanation:

n1=120 z1=72 z2=56 z3=27  v1 = v2  n2 z2 = n1 z1 n3 z3 = n2 z2  n2=z2z1 n1=5672 120=5672 120=568640=71080=15472154.2857  n3=z3z2 n2=2756 154.2857=320



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