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shooting upward the muzzle velocity of a gun is 30 x 103 cms a man shoots one shot each second straight up into the air
vector addition of velocities in still water a man can row a boat 5 miha if he heads straight across a stream which is
unequal-mass collision in the collision of two particles the reference frame in which one is initially at rest and the
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impulsea calculate the impulse that one ball exerts on the other in the completely inelastic head-on collision of two
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it is proposed that a two-dimensional incompressible flow field be described by the velocity componentswhere a and b
when water discharges from a tank through an opening in its bottom a vortex may form with a curved surface profile as
two sources one of strength m and the other with strength 3m are located on the x axis as shown in fig p657 determine
the streamlines in a particular two-dimensional flow field are all concentric circles as shown in fig p651 the velocity
a steady uniform incompressible inviscid two-dimensional flow makes an angle of 30deg with the horizontal x axisa
a rankine oval is formed by combining a source-sink pair each having a strength of 36 ft2 s and separated by a distance
the velocity field for a two-dimensional source or sink flow is a solution of the euler equations of motion for
two horizontal infinite parallel plates are spaced a distance b apart a viscous liquid is contained between the plates
ethyl alcohol flows through a horizontal tube having a diameter of 10 mm if the mean velocity is 015 ms what is the
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the water flowrate q in an open rectangular channel can be measured by placing a plate across the channel as shown in
because of surface tension it is possible with care to support an object heavier than water on the water surface as
under certain conditions wind blowing past a rectangular speed limit sign can cause the sign to oscillate with a
shown in the following table are several flow situations and the associated characteristic velocity size and fluid