A bicycle wheel makes 500 revolutions in moving 1 km. Find the
diameter of the wheel.
Answers
Answered by
13
Step-by-step explanation:
ANSWER
A bicycle wheel makes 500 revolutions in moving 1 km.
In 1 revolution, the bicycle wheel covers
= 1/500 km = 1000/500 m = 2m
1 revolution distance = circumference of the wheel
⇒ 2πr = 2
⇒ 2×22/7×r =2
⇒ r=
2×22
2×7
=
22
7
Therefore, diameter (d) = 2r = 2×7/22 = 7/11 = 0.636 m.
Answered by
6
Answer:
A bicycle wheel makes 500 revolutions in moving 1 km.
In 1 revolution, the bicycle wheel covers
= 1/500 km = 1000/500 m = 2m
1 revolution distance = circumference of the wheel
⇒ 2πr = 2
⇒ 2×22/7×r =2
⇒ r=
2×22
2×7
=
22
7
Therefore, diameter (d) = 2r = 2×7/22 = 7/11 = 0.636 m.
Step-by-step explanation:
hope it will help you
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