You are designing a lathe motor, part of which consists of a uniform cylinder whose mass is 105 kg and whose radius is 0.60 m that is mounted so that it turns without friction on its axis, which is fixed. the cylinder is driven by a belt that wraps around its perimeter and exerts a constant torque. at t = 0, the cylinder's angular velocity is zero. at t = 25 s, its angular speed is 550 rev/min. (a) what is the magnitude of the cylinder's angular momentum at t = 25 s? kgm2/s (b) at what rate is the angular momentum kgm2/s2 (c) what is the magnitude of the torque acting on the cylinder? nm (d) what is the magnitude of the frictional force acting on the rim of the n

Neutrons are placed in a magnetic field with magnitude 2.30 t. part a part complete what is the energy difference between the states with the nuclear spin angular momentum components parallel and antiparallel to the field? δe δ e = 2.77×10−7 ev previous answers correct part b part complete which state is lower in energy: the one with its spin component parallel to the field or the one with its spin component antiparallel to the field? which state is lower in energy: the one with its spin component parallel to the field or the one with its spin component antiparallel to the field? parallel antiparallel previous answers correct part c part complete how do your results compare with the energy states for a proton in the same field (δe=4.05×10−7ev)? how do your results compare with the energy states for a proton in the same field this result is smaller than but comparable to that found in the example for protons. this result is greater than but comparable to that found in the example for protons. previous answers correct part d the neutrons can make transitions from one of these states to the other by emitting or absorbing a photon with energy equal to the energy difference of the two states. find the frequency of such a photon. f f = mhz previous answersrequest answer incorrect; try again; 5 attempts remaining