Estimate the reynolds number for a human swimming in water. approximate the human as a sphere of radius 0.50.5m, swimming at a speed of about 11m/s. the density of water is approximately 1000\text{kg/m}^31000kg/m 3 and its viscosity is 0.001\text{n/m}^2\cdot\text{s}0.001 n/m 2 ⋅s.

Re= 5*10^5

Step-by-step explanation:

The numbers are not totally clear as they repeat each other. Under this consideration I will assume the closest values according to the advertised.

r=0.5m

V=1m/s (or) V=11m/s

We know that Reynolds number is given by,

Or for the another velocity

1. is 4 and 2. is 3

step-by-step explanation:

so if you look at the first one you see that 1 is to 4 and 2 is to 8 and so on, so you can see for every 1 there is a times 4 so if it were 3 then it would be 3*4 and it is 12

for number 2 it is 3 because 1 is to 3 and 2 is to 6 so for every 1 there is 3 so if it were 3 then there would be 3*3 = 9

welll its a very hard question but ill

step-by-step explanation:

first you take the 6 dollars and add 10 to it then add the 50 to that then multiply by 8 with xy and your answer will be

hope this