The wheel of Bullock cart has a diameter of 1.4m.how many rotation will the wheel complete as the cart travels 1.1km
250 rotations
circumference = pi D = (1.4) pi meters
n = 1,100 meters / 1.4 pi meters
To determine how many rotations the wheel will complete as the cart travels 1.1 km, we need to consider the relationship between the distance traveled and the circumference of the wheel.
First, we need to find the circumference of the wheel. The circumference (C) of a circle is given by the formula C = πd, where d is the diameter.
Given that the diameter of the wheel is 1.4 m, we calculate the circumference as follows:
C = πd = 3.14 * 1.4 m = 4.396 m (rounded to three decimal places)
Now, let's calculate how many times the wheel will rotate when the cart travels a distance of 1.1 km. Since each full rotation of the wheel covers its circumference, the number of rotations (N) can be found by dividing the total distance traveled by the circumference of the wheel.
The total distance traveled is 1.1 km, which is equivalent to 1100 meters.
N = Total distance traveled / Circumference of the wheel
= 1100 m / 4.396 m (rounded value of the wheel's circumference)
≈ 250.113 rotations (rounded to three decimal places)
Therefore, the wheel of the bullock cart will complete approximately 250.113 rotations as the cart travels 1.1 km.