Question

Cannot work out part a and b (ii)!

Answer 1

Answer:

Step-by-step explanation:

Answer 2

Answer:

a)n = 24

b) 100 cm^3/s

Step-by-step explanation:

1/n = 2.5/60

$\frac{2.5}{60} / \frac{2.5}{2.5} = 1/24$

n = 24

b) assuming you are not in calculus, the rate of the water will be constant k.

k = 4000/40 = 100 cm^3/s