Answer:
Negative
Step-by-step explanation:
It going down starting from the left to right . Positive would be the other way around and zero would be side to side while undefined would be an up and down line .
Answer:
right angle triangle
Step-by-step explanation:
because the number given below is less then 90°
If I’m honest I’d love to help but I’m pretty bad at math so
Step-by-step explanation:
1. 57 degrees
2. B
3. 117 degrees
4. C
By definition, the linear velocity is given by:

Where,
w: angular speed
r: radius
We have that the radius of the wheel is

Where,
d: diameter of the wheel
substituting values:

Then, we have the following conversions:
1 revolution = 2π radians
1 minute = 60 seconds
Therefore, the angular velocity in radians per second is:

Substituting values we have:
Answer:
your linear velocity is:
a. 0.62 feet per second