Problem of Wheel

in busy •  7 years ago 


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Problem


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Wheel 𝑨 has 𝟑𝟎 teeth and wheel 𝑩 has 𝟏𝟎𝟎 teeth. How many revolutions will wheel 𝑩 give if wheel 𝑨 gives 𝟓 revolutions?



Solution


In 5 revolutions, wheel A will pass 5×30=150 teeth.

B also pass 150 teeth.

SO, B will move 150/100=1.5 revolutions

#problems_002

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