Question

V= √cP/p

where, V is speed
P is pressure
p is density
c is equation constant

Find c in base units. ​

Answer 1

Answer:

{Pressure P = Force / Area}

Units of pressure P: kg m s–2 / m2 = kg m–1 s–2

{Density = mass / volume}

Units of density ρ: kg m–3 and speed v: m s–1

simplification for units of C: C = v2 ρ / P units: (m2 s–2 kg m–3) / kg m–1 s–2

and cancelling to give no units for C