If (p=sqrt{frac{rs^3}{t}}), express r in terms of p, s and t
-
A.
(frac{p^2 t}{s^3}) -
B.
(frac{p^3 t}{s^3}) -
C.
(frac{p^3 t}{s^2}) -
D.
(frac{p^ t}{s^3})
Correct Answer: Option A
Explanation
(p =sqrt{frac{rs^3}{t}}\=
p^2 =frac{rs^3}{t}\
tp^2 = rs^3\
r = frac{p^2 t}{s^3})