Awire placed on the plane of this screen carries a current toward the top of the screen. the wire feels a magnetic force toward the right. the direction of the magnetic field causing this force is which of the following? a) outward out of the screen. b) inward into the screen . c) in the plane of the screen and toward the left edge. d) in the plane of the screen and toward the bottom edge

answer; (arch); good luck

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