Find the resistance of a fiber with a cross-sectional area of 1.40 and length of 9 that is subjected to a voltage of 245 for which the current density is 1.30 . Assume the resistor is uniform in material and properties.(Enter your answer to three significant figures.)

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