Ablock of wood is floating in water; it is depressed slightly and then released to oscillate up and down. assume that the top and bottom of the block are parallel planes which remain horizontal during the oscillations and that the sides of the block are vertical. show that the period of the motion (neglecting friction) is 2π (sqrt(h/g), where h is the vertical height of the part of the block under water when it is floating at rest. hint: recall that the buoyant force is equal to the weight of displaced water. solve using 2nd odes was the instructions given by the professor.

Please refer to the attachment below since we need to prove that the period of motion is 2π*(sqrt(h/g))

Explanation:

The Proof for T=2π (sqrt(h/g) for a floating block exhibiting SHM is shown in the pictures attached below

Explanation:

explanation:

a fuel engine ( known as a gasoline engine in american english )is an internal combustion engine with spark ignition, designed to run on petrol (gasoline) and similar volatile fuels.

emily ruth's annual premium is $1058.50

step-by-step explanation:

emily ruth is a female of 27 years age purchasing 20 year endowment insurance with face value $25000.

from the given table,

for females, the age of a male 3 years younger should be used.

so, we have to check for 24 year male for 20 year endowment.

it is 42.34 for every $1000 face value.

for a face value of $25000,

it is 25 * 42.34 = $1058.50

∴ emily ruth's annual premium is $1058.50