Question

the wheel of motor car makes 1000 revolutions in moving 440m.the diameter (in meter) of the wheel s​

Answer 1

Answer:

Step-by-step explanation:

440 = no of revolutions x circumference

440 =1000 x 2 x 22/7 x r

440 x 7/100 x 2 x 22 =r

r = 0.07 m

d =2 x 0.07

 =0.14m