A member of a loaded truss is cut by an imaginary plane as indicated below. If the cross sectionalarea is 10 in2, the magnitude of the force is 100 kips and the orientation of the angle is 45❦from thex axis, determine the following information:(a) Determine ϝxx, ϝyyand ϝxyat point A.(b) Plot Mohrcircle for the stress state at point A.(c) Find the principal stresses and the maximum in-plane shear stress.

Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.

Water at 55c flows across a flat plate whose surface temperature is held constant at 95c. if the temperature gradient at the plate's surface for a given value of x is 18 c/mm, find a) local heat transfer coefficient. b) heat flux

Slip occurs via two partial dislocations because of (a) the shorter path of the partial dislocation lines; (b) the lower energy state through partial dislocations; (c) the charge balance.