A

28-cm

diameter cylinder

15cm

high weighing

30N

is immersed in a liquid (

\\\ ho g=7900

(N)/(m^(3))

) contained in a tall, upright metal tank of

35cm

inside diameter. Before immersion the liquid in the tank is

25cm

deep. Find the distance from the bottom of the tank to the bottom of the cylinder. [10]\ Hint: Using the principle of buoyancy, find the volume displaced by the cylinder and

h_(sub )

. The new volume under the new water level is equal to the original volume plus the volume displaced. Based on the new volume, find the new height of water. The difference between the new water level and

h_(sub )

is the answer.

3. A 28cm diameter cylinder 15cm high weighing 30N is immersed in a liquid ( g=7900 N/m3 ) contained in a tall, upright metal tank of 35cm inside diameter. Before immersion the liquid in the tank is 25cm deep. Find the distance from the bottom of the tank to the bottom of the cylinder. [10] Hint: Using the principle of buoyancy, find the volume displaced by the cylinder and hsub. The new volume under the new water level is equal to the original volume plus the volume displaced. Based on the new volume, find the new height of water. The difference between the new water level and hsub is the