Find the limiting peripheral velocity of a rotating steel ring if the allowable stress is 20 ksi and steel weighs 490 lb/ft3. At what revolutions per minute (rpm) will the stress reach 30 ksi if the mean radius is 10 in.?
![Find the limiting peripheral velocity of a rotating steel ring if the allowable stress is 20 ksi. W= 490 lb/ft3 1 2. Find the limiting peripheral velocity of a rotating steel ring if the allowable stress is 20 ksi and steel weighs 490 lb/ft3. At what revolutions per minute (rpm) will the stress reach 30 ksi if the mean radius is 10 in.?](https://theskyscorner.com/wp-content/uploads/2022/07/image-116-887x1024.png)
![Find the limiting peripheral velocity of a rotating steel ring if the allowable stress is 20 ksi. W= 490 lb/ft3 2 2. Find the limiting peripheral velocity of a rotating steel ring if the allowable stress is 20 ksi and steel weighs 490 lb/ft3. At what revolutions per minute (rpm) will the stress reach 30 ksi if the mean radius is 10 in.?](https://theskyscorner.com/wp-content/uploads/2022/07/image-117.png)
Find the limiting peripheral velocity of a rotating steel ring if the allowable stress is 20 ksi and steel weighs 490 lb/ft3. At what revolutions per minute (rpm) will the stress reach 30 ksi if the mean radius is 10 in.?