Which is true about pressure of a fluid at a specific depth?

a) it is exerted only in the downward direction.

b) it varies with the total volume of the fluid.

c) it depends only on the type of fluid.

The answer is C. The pressure of a fluid can only depend on density of said fluid!

where is the photo and the answer choices?

initial speed when it is dropped is 150 ft/s

now at the same moment the acceleration due to gravity is perpendicular to its velocity

so as we know that

now we have centripetal acceleration a = 32 ft/s^2 as its perpendicular to velocity

while tangential acceleration at the same moment will be zero

so

now radius of curvature is given as

so the radius of curvature just after it is dropped is 703.125 ft