1.The upper blade and lower handle of the compoxmd-lever ;v shears are pin-connected to the main ele
2.Determine the horizontal force P required to raise the 200 Kg block, The coefficient of friction f
5.A cantilever beam of rectangular cross section isisubjected to a concentrated load at the free end
6. The overhanging steel beam ABC carries a concentrated load P at end C. For portion AB of the beam