Asolenoid 3.0 cm long consists of 5748 loops of wire. if the magnetic field inside the solenoid is 1.0t. what is the magnitude of the current that flows through it? a) 52 a b) 0.24 a c) 4.2 a d) 3.0 a

Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?