An infinite wire carrying a direct current I (out of the page) is placed at a distance d in front of an infinite ground plane (yz-plane). Find the induced current density on the ground plane.

Awheel of mass 48 kg is lifted to a height of 0.8 m. how much gravitational potential energy is added to the wheel? acceleration due to gravity is g = 9.8 m/s2. a. 30.4 j b. 3.1 j c. 297.9 j d. 11,321 j