Ahorizontal aluminum rod 3.3 cm in diameter projects 7.0 cm from a wall. a 1000 kg object is suspended from the end of the rod. the shear modulus of aluminum is 3.0·1010 n/m2. neglecting the rod's mass, find (a) the shear stress on the rod and (b) the vertical deflection of the end of the rod.

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?

Which governments provide garbage collection services to homes and businesses

4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)