the wheel of car rotated 1000 times in travelling a distance of 1.76. Find the radius of the wheel .
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Step-by-step explanation:
Let radius of wheel = r
The wheel moves 2πr distance in one rotations
for 1000 times (rotations)
it moves 1000 (2πr)
Given that is equal to 1.76 km = 1760 km
1000(2πr)=1760
2000×722×r=1760
r=20056
r=257m
∴ radius of wheel = 257m
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