Two coils of wire are placed close together. Initially, a current of 1.10 A exists in one of the coils, but there is no current in the other. The current is then switched off in a time of 3.26 x 10-2 s. During this time, the average emf induced in the other coil is 3.07 V. What is the mutual inductance of the two-coil system

Astone is dropped from the upper observation deck of a tower, 250 m above the ground. (assume g = 9.8 m/s2.) (a) find the distance (in meters) of the stone above ground level at time t. h(t) = (b) how long does it take the stone to reach the ground? (round your answer to two decimal places.) s (c) with what velocity does it strike the ground? (round your answer to one decimal place.) m/s (d) if the stone is thrown downward with a speed of 2 m/s, how long does it take to reach the ground? (round your answer to two decimal places.) s