Math, asked by jaiyakhushi, 3 months ago

the radius of a car wheel is 18 cm how far would the wheel moved after making 70 complete rotation​

Answers

Answered by rockbison7354
1

Distance covered will be=Number of revolutions × Circumference

Radius of wheel =

2

70

=35 cm

Distance covered in 5 revolutions will be

D=5×2π×5=50π=50×

7

22

=157.14m

Answered by pareshborhade57
0

Step-by-step explanation:

The unicycle will move exactly as far as the circumference of the wheel.

diameter 70 cm =

radius 18 cm

SO,

distance in one revolution = circumference of tyre

= 2r

= 2x(22/7)x18

= 2x22x5

= 220 cm

now,

distance in 50 volutions = 220x50= 1000 cm = 11 m

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