A round tube weighs 30kg. If the tube is stood on end, it pushes down on the floor with a pressure of 20N/m2. How many square inches is the end of the tube? I will mark the brainliest for the answer with a solution… ​

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