Engineering, 12.08.2020 07:01 xxmimi7xx
Q3 a) A particle is moving along a straight line such that
its acceleration is defined as a = (-3v) m/s, where v is in
meters per second. If v = 28 m/s when s = 0 and 1 = 0.
determine the particle's position, velocity, and acceleration
as functions of time.
b) The acceleration of a particle traveling along a
2
straight line is a 31/2 m/s, where s is in meters. If v=0.
s=2 m when t=0. determine the particle's velocity at s =3 m.
Answers: 2
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The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
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Assuming compressible flow of air and that the measurements are done at flagstaff a pitot static tube that gives the difference of total and static pressure measures 0.35 m of mercury. what is the velocity of air? assume the temperature to be 300k. (submit your excel or matlab calculation sheet)
Answers: 1
Engineering, 04.07.2019 18:20
Inadequate stores control is not an obstacle to effective work order system. (clo4) a)-true b)-false
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Engineering, 04.07.2019 18:20
Air flows over a heated plate à t a velocity of 50m/s. the local skin factor coefficient at a point on a plate is 0.004. estimate the local heat transfer coefficient at this point.the following property data for air are given: density = 0.88kg/m3 , viscosity 2.286 x 10 ^-5 kgm/s , k = 0.035w/mk ,cp = 1.001kj/kgk. use colburn reynolds analogy.
Answers: 1
Q3 a) A particle is moving along a straight line such that
its acceleration is defined as a = (-3v)...
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