Along straight wire of circular cross section with radius r_0 carries current i and is immersed in a large volume of water. the wire is nonmagnetic. calculate the magnetization m(x) in the water. (the susceptibility is -9.0 times 10^-6) what is the bound current density j_b (x) for r > r_0? calculate the total current (free plus bound).

Of is j/kg·k. if a 2.6 kg of isk to k,is ?

Ablock of mass m = 2.5 kg is attached to a spring with spring constant k = 740 n/m. it is initially at rest on an inclined plane that is at an angle of theta= 26 with respect to the horizontal, and the coefficient of kinetic friction between the block and the plane is uk = 0.17. in the initial position, where the spring is compressed by a distance of d = 0.16 m, the mass is at its lowest position and the spring is compressed the maximum amount. take the initial gravitational energy of the block as zero. the block's initial mechanical energy is 9.472 j.b. if the spring pushes the block up the incline, what distance l in meters will the block travel before coming to rest? the spring remains attached to both the block and the fixed wall throughout its motion.

What ia the energy of an object because of its potential and kinetic energies