Asolenoid of radius r 5 1.25 cm and length , 5 30.0 cm has 300 turns and carries 12.0 a. (a) calculate the flux through the surface of a disk-shaped area of radius r 5 5.00 cm that is positioned perpendicular to and centered on the axis of the solenoid as

Alfred pushes on a heavy box, but cannot move it. the box has a lot of inertia motion friction gravity

The bar of prob. 5/82 is repeated here. the ends of the 0.4-m bar remain in contact with their re- spective support surfaces. end b has a velocity of 0.5 m/s and an acceleration of 0.3 m/s2 in the di- rections shown. determine the angular accelera- tion of the bar and the acceleration of end a.

Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.