A cylinder of radius r and length I rotates with angular velocity w with in guides of radius r+h, where h is the gap between the cylinder and the guide. What is the shear stress acting on cylinder wall if the gap is filled with oil of viscosity u? Select one of the following correct answers.

What is the counterclockwise angle?

Pls draw the offset sectional view of the solid in the attached image.

The hollow tube rotates with an 01 = 5 rad/s and 2= 6 rad/s. The sphere A is moving along the shaft (away from the origin) with an = 5 m/s and = 4 m/s². Find the i, j, and k components of the velocity and acceleration of A at this instant if 9 = 35 degrees. Assume r = 6 m. VA = aA = î km/s (1 decimal) k m/s² (no decimals) j+ Ĵ+

Rod M,L ellle ellecl

120 mm 600 mm 10-N 4N 600 mm 4N

Determine the following: x, y, Ix, Iy 1. y -240 mm 16 mm 12 mm 150 mm -10 mm 12 mm 16 mm 180 mm-

A D P L3 E B to L1 L2

The 10-kg crate is subjected to a force having a constant direction and a magnitude F = 100 N. When s = 15 m, the crate is moving to the right with a speed of 8 m/s. Determine 1) The normal force between the crate and the ground. 2) Its speed when s = 25 m. %3D The coefficient of kinetic friction between the crate and the ground is mk = 0.25.