diameter of the wheel of horse-cart is 1.40 metre. how much distance is covered by this wheel in one rotation ? how much distance is covered by this wheel in 500 rotations? if it covers 77 km distance then find ni. of turns (rotation)
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diameter of wheel=1.40m
radius of wheel=0.7m
distance covered by wheel in one rotation =circumference of wheel
circumference of wheel=2*22/7*0.7
=4.4m
distance covered by wheel in one rotation =4.4
distance covered by wheel in 500 rotation =4.4^500
2200m
number of rotation*circumference of wheel =77000m
n=7700m/4.4m
n=1750
radius of wheel=0.7m
distance covered by wheel in one rotation =circumference of wheel
circumference of wheel=2*22/7*0.7
=4.4m
distance covered by wheel in one rotation =4.4
distance covered by wheel in 500 rotation =4.4^500
2200m
number of rotation*circumference of wheel =77000m
n=7700m/4.4m
n=1750
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