Question

The diameter of wheel is 1.2cm . How for will it travel in 500 revolution ? ​

Answer 1

Answer:

Dimensions of Wheel -

Diameter = 1.26 m

Radius = (1.26 / 2) m = 0.63 m = 630 cm

Circumference of the Wheel -

= 2Πr

= [ 2 × 22 / 7 × 630 ] cm

= [ 2 × 22 × 90 ] cm

= 3960 cm

Total revolutions by the wheel = 500

∴ Total distance travelled by the wheel

= No. of revolutions × circumference of wheel

= [ 500 × 3960 ] cm

= 1,980,000 cm

= 19,800 m

Hence, the total distance travelled by the wheel is 19,800 meters.

Step-by-step explanation:

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