Which of the below statements are true? a. A person can walk a distance of 12 km and have a displacement of 20 km
b. A person can walk a distance of 20 km and have a displacement of 12 km.
c. The displacement of an object depends on the path taken from its initial
point to its final point.

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