Question

The wheel of bicycle has radius 63cm How much distance will it covet in 1500 rotation?

Answer 1

Hey mate,
We have,
Radius of bicycle wheel = 63 cm
Therefore,
Circumference of wheel =

$= 2 \times \pi \times r$
$= 2 \times \frac{22}{7} \times 63$
$= 2 \times 22 \times 9$
$= 44 \times 9$
$= 396 \: {cm}$

Now, Number of rotations = 1500
So,
Distance covered in 1500 revolutions

$= 1500 \times 396$
$= 591000 \: \: cm$
$= 591 \: km$

Hope helped...
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