The prop blades airplane spin with a linear velocity of 875 m/s and have a radius of 3.5m, what is the centripetal acceleration of the edge the blades? A) 500 m/s^2
B) 220,00 m/s^2
C) 3100 m/s^2
D) 250 m/s^2

gets less

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

see earlier answer

the area between the graph and the t axis