1. A rectangular channel with a width of 8.0 feet conveys a discharge of 125 cfs. Find the critical depth for the channel. 2. Refer to the channel cross section in problem 6. If the discharge is 100...

1. A rectangular channel with a width of 8.0 feet conveys a discharge of 125 cfs. Find the critical depth for the channel.

2. Refer to the channel cross section in problem 6. If the discharge is 100 cfs, what is the critical depth?

3. Refer to the channel cross section in problem 8. If the discharge is 200 cfs, what is the critical depth?