how do you convert 2pie radians per min. to miles per hour?
You cant, unless you have some way of relating the angle to distance. If this is circular motion, you need the radius.
To convert radians per minute to miles per hour, you need additional information related to circular motion. Specifically, you need to know the radius of the circle.
Circular motion involves a rotating object moving along the circumference of a circle. The distance covered in circular motion is determined by the circumference of the circle, which depends on the radius.
Once you have the radius, you can use the following steps to convert radians per minute to miles per hour:
1. Convert radians per minute to radians per hour: There are 60 minutes in an hour, so multiply the given value by 60.
2. Convert radians to distance: The formula to convert radians to distance is d = r * θ, where d is the distance, r is the radius, and θ is the angle in radians. Multiply the value obtained in step 1 by the radius (r) to get the distance covered in one hour.
3. Convert the distance to miles: If the radius is provided in miles, you can skip this step. Otherwise, if the radius is provided in another unit (such as meters or kilometers), you need to convert it to miles using appropriate conversion factors.
4. Divide the distance covered in one hour by the time in hours to get the speed in miles per hour.
Note: Without knowing the radius, it is not possible to directly convert radians per minute to miles per hour.