SPRING 2015 - MIDTERM 1 - SOLUTION
u = 3 m/s c = 5 m/s β = c/u = 5/3 d = 2 m F = u /(gd)1/2 = 3 /(9.81 × 2)1/2 = 0.677 V= (β - 1) F = (2/3) 0.677 = 0.45 ANSWER.
c = 5 m/s
β = c/u = 5/3
d = 2 m
F = u /(gd)1/2 = 3 /(9.81 × 2)1/2 = 0.677
V= (β - 1) F = (2/3) 0.677 = 0.45 ANSWER.
Problem 4