The question asks for the magnitude and direction at the pin
aand int the cable bc needed to support a 500-lb ball load. the
boomweight ab is neglected. ab is 8ft long and angled at 35degrees.
the cable bc has an angle of 22 degrees and the500-lb ball hangs
from b. a and c are stationary.

Amass of 1.5 kg of air at 120 kpa and 24°c is contained in a gas-tight, frictionless piston-cylinder device. the air is now compressed to a final pressure of 720 kpa. during the process, heat is transferred from the air such that the temperature inside the cylinder remains constant. calculate the boundary work input during this process.

Burgers vector is generally parallel to the dislocation line. a)-true b)-false

Machinery that is a key part of the process and without which the plant or process cannot function is classifed as: (clo4) a)-critical machinery b)-essential machinery c)-general purpose machinery d)-none of the specified options.