Respuesta :
The answer that it will be for them kilometer salll u have to do is to add all the kilometers together to get the total amount of the speed per second.
The angular speed of the wheels in radians per second is 400 rad/sec the answer is 400 rad/sec.
What is a circle?
It is described as a set of points, where each point is at the same distance from a fixed point (called the center of a circle)
We have:
A truck is moving at a rate of 100 kilometers per hour, and the diameter of its wheels is 1.25 meters.
We know,
In a circle:
Circumference of a circle = 2rπ = πD
πDn = (100×1000)/3600
π(1.25)n = 250/9
n = 200/π
ω = 2πn
= 2π(200/π)
= 400 rad/sec
Thus, the angular speed of the wheels in radians per second is 400 rad/sec the answer is 400 rad/sec.
Learn more about circle here:
brainly.com/question/11833983
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