Answer:
The flow velocity reduces to 0.72 m/s
Explanation:
According to the equation of continuity discharge in the channel should remain same
Thus we have

For a rectangular channel we have 
Applying values in the continuity equation and since the width of the channel remains constant 3.0 m we have
The answer to your quesition is b
Answer:
kk
Explanation:
dkdndidodd ndidkjeeiwonejeeidmdnddkdidfmndd
Answer:
Answer for the question is : Solidification time will be same i.e. 170. See attached file for explanation.
Explanation: