Physics
Physics, 23.05.2021 14:00, lizdeleon248

6 Write down an expression for the velocity ratio of a pair of gear wheels.
What is the number of teeth in the driving wheel if the driven wheel has
60 teeth and the velocity ratio of the gear is 0.4? Why is this gear not
powerful to move a heavy car from rest?
No of teeth in the driven wheel
Hint: V. R.=
No of teeth in the driving wheel​

answer
Answers: 1

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6 Write down an expression for the velocity ratio of a pair of gear wheels.
What is the number...

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