when considering how speed of a car relates to time, what is speed? independent relation dependent function

coil wire, increase current, put iron inside the coil

come closer and become far apart and become steam/gas

answer and explanation;

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