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1 using the graphs below estimate steady-state armature current and steady-state angular speed2 using the graphs below
a commercial food waste grinder in which the final shaft rotates at between 40 and 44 rpm is to be designedthe input is
a continuous and aligned fiber-reinforced composite has a cross-sectional area of 500 mm2 and is subjected to a
a coal-fired power plant produces and sells 10000 mw electricity while operating at 40 thermal efficiency the sale
a piston-cylinder assembly undergoes a cycle consisting of the following three processes1- compression with constant
the top of a car has an area of 4 m2 and is at a temperature of 40 c itrsquos speed is 40 mphat what rate will it lose
the acceleration velocity and position vectors of an object moving in x-y plane are given by the following expressions
a golf ball is driven off a tee that is elevated 30 ft above the fairway and hits the ground that is below 30 ft from
you are a pilot of a plane fighting a forest fire you are flying 1000ft above the ground at a speed of 90 miles per
there are three copper blocks a b and c containing 10 kj of energy at 600 c 200 c and 100c respectively and a fourth
you have a spring-mass-damper-system where when the 200g mass was hung on the spring-damper assembly it deflected by 2
a piston-cylinder device holds 2 kg of refrigerant fluid r-134a initially at 500 kpa at this state 05 kg of the fluid
question 1two low-carbon steel plates of 10-mm thickness are butt-joined by fusion weldingmake sketches to show the
a window-mounted room air conditioner removes energy by heat transfer from a room and rejects energy by heat transfer
a particle traveled in a straight line in such a way that its distance s from a given point on that line after time t
an adiabatic piston cylinder contains 1 kg of r-134a initially the conditions inside the piston are 200 kpa and 0
a 25-g bullet is traveling with a velocity of 425 ms when it impacts and becomes embedded in 25 kg wooden block the
a 90-kg man and a 60-kg woman stand at opposite ends of a 150-kg boat ready to dive each with a 5-ms velocity relative
a wheel is rotating at a uniform clockwise speed of 2 rads when a variable torque is applied to its shaft at time t0 as
a heat engine rejects heat to the atmosphere the temperature of the atmosphere is 80 f saturated liquid water enters
a supply pallet is dropped from an airplane that is climbing at 30 degrees with an indicated air speed of 600fts while
in a wind tunnel a flow is sped up in the reservoir the velocity is approximately zero in the test section the air is
nitrogen enters a nozzle steadily at 12mpa and 600k with a velocity of 30ms the inlet area of the nozzle is 0005m2 the
air flows steadily through a compressor at a rate of 12 kgs the air enters the compressor at 950 kpa and 27 degrees
in a single screw extruder rice starch soy protein and water were mixed in the mass ratio of 60355 the homogeneity of