Question

The diameter of a wheel of a car is 0.75 m. if the car travels at an average speed of 14 m/s, find the
number of revolutions made by the wheel per minute, giving your answer correct to the nearest
whole number. help me ​

Answer 1

Answer:

Step-by-step explanation:

An answer to your question The diameter of a car wheel is 60 cm, ... at an average speed of 13.2m/s, find the number of revolutions made by … ... by the car per hour , hiving the awnser correct to nearest whole number. the number of revolutions made by the wheel per minute, giving your answer correct to the nearest.

Diameter of car wheel is 84 cm Circumference of the wheel = 2*pi*r = 2*22*.42/7 = 2.64 meter Speed of the car is 72 kmph Speed in m/sec is 72*5/18 = 20 m/sec ... in 11 minutes = 20*11*60 = 13200 meter Number of revolutions in 11 ...

Answer 2

this is the answer of your question