a particle moves through gas at a speed of 1.5 km/m. How long will it take for the particle to go a distance of 158 m

Particle take 0.11 min to travel 158 m distance.

Explanation:

Given data:

Speed of particle = 1.5 Km/m

Distance to cover = 158 m (158/1000 = 0.158 Km)

Time taken = ?

Solution:

Formula:

s = d/t

s = speed

d = distance

t = time

Now we will put the values in formula.

1.5 Km/m = 0.158 Km / t

t = 0.158 Km /1.5 Km/m

t = 0.11 min

Thus, particle take 0.11 min to travel 158 m distance.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.