Answer:
Part a)
F = 600 N
Part b)
P = 119366.20 Pascal
Explanation:
Part a)
As we know that by Pascal's law pressure must be transmitted through out the liquid without any change
So pressure at bigger piston = pressure at smaller piston
\(\frac{F_1}{A_1} = \frac{F_2}{A_2}\)
\(\frac{F_1}{\pi(0.04)^2} = \frac{15000}{\pi(0.20)^2}\)
now by solving above equation we have
\(F_1 = \frac{16}{400} (15000)\)
\(F_1 = 600 N\)
Part b)
Pressure applied at fluid is given as
\(P = \frac{F}{A}\)
\(P = \frac{15000}{\pi(0.20)^2}\)
P = 119366.20 Pascal
