Calculate the distance covered by 200 revolutions of a wheel of radius 21 cm.
Calculate the distance covered by 200 revolutions of a wheel of radius 21 cm.
Answer/Solution
264 m
Steps/Work
In one resolution, the distance covered by the wheel is its own circumference. Distance covered in 500 resolutions.
= 200 * 2 * 22/7 * 21 = 26400 cm = 264 m
ANSWER:E
= 200 * 2 * 22/7 * 21 = 26400 cm = 264 m
ANSWER:E