A wheel takes m rotations to
travel a certain distance while another wheel whose diameter is four times
bigger than it takes n rotations to
travel the same distance. The relation
between m and n is
Answers
Answered by
10
Answer:
m= 4n
Step-by-step explanation:
Small wheel has a diameter of d, bigger wheel has a diameter of D
One rotation of small wheel = πd, then
- distance= m rotations= mπd
And one rotation of bigger wheel = πD, then
- distance= n rotations= nπD
Since D= 4d, we can put the second equations as:
- distance= nπD= 4nπd
As the distance is same, we compare the above equations:
- mπd= 4nπd,
Cancelling πd on both sides of equation:
- m= 4n
Answered by
1
Answer:
m=4n
Step-by-step explanation:
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