(FLOW OVER A 60 DEGREES V-NOTCH WEIR) Need ASAP. Thank you. -How does the head flowing through your 60° v-notch weir impact the discharge coefficient? -How does the notch angle (60°) effect the device...

(FLOW OVER A 60 DEGREES V-NOTCH WEIR) Need ASAP. Thank you. -How does the head flowing through your 60° v-notch weir impact the discharge coefficient? -How does the notch angle (60°) effect the device coefficient and the flow of discharge over your rectangular weir?.