Aground fault circuit interrupter (gfci) works by comparing the amount of current going to and returning from equipment along the circuit conductors. when the amount going differs from the amount returning by approximately 5 milliamps, what does the gfci do? a. interrupts the voltage b. interrupts the current c. shocks the individual d. destroys the electrical device

Asilver dollar is dropped from the top of a building that is 1324 feet tall. use the position function below for free-falling objects. s(t) = −16t2 + v0t + s0 (a) determine the position and velocity functions for the coin. s(t) = v(t) = (b) determine the average velocity on the interval [1, 2]. ft/s (c) find the instantaneous velocities when t = 1 second and t = 2 seconds. v(1) = ft/s v(2) = ft/s (d) find the time required for the coin to reach the ground level. (round your answer to three decimal places.) t = s (e) find the velocity of the coin at impact. (round your answer to three decimal places.) ft/s