Solving √ x + 4/3 y with p = 3.4 e3 Kg m-³

[stepha]

Heres the question –

√ x + 4/3 y
√ p
(this whole equation should be squared, but not sure how to make the square root symbol big enough)

p = 3.4 e3 Kg m-³

x = 1.6 e11 N m-²

y = 6.4 e10 N m-²

I need to calculate the answer and give my answer in Km s-1 (Km per second)

Any ideas??

 

[Pseudo Statistic]

I don't understand... are you just trying to substitute them in?

 

[Kazza_765]

If the problem is with the units, just use base units all the way through (kg, m, s) and then your final answer will be in m/s. Then its easy to convert m/s to km/s.

 

[stepha]

thank you for the advice, I will have another go