Calculate the rate of change of depth of a triangular channel if the depth is 4m and the side slope is1H:2V. Given:S0 = 1 in 1500;Sf = 0.00004 and n=0.010.

Calculate the rate of change of depth of a triangular channel if the

1.	Calculate the rate of change of depth of a triangular channel if the depth is 4m and the side slope is1H:2V. Given:S0 = 1 in 1500;Sf = 0.00004 and n=0.010.
A.	8.95×10-4m
B.	9.95×10-4m
C.	10.95×10-4m
D.	11.95×10-4 m
Answer» B. 9.95×10-4m

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Calculate the rate of change of depth of a triangular channel if the depth is 4m and the side slope is1H:2V. Given:S0 = 1 in 1500;Sf = 0.00004 and n=0.010.

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