Sample Midterm 2

Sample Midterm 2 - Sample Midterm 2 Question 1(25 points...

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Sample’Midterm’2 ’ Question’1’(25’points) Multiple’Choice’ –’ 5’questions,’5’points’each A’jet’with’velocity’V’exiting’from’a’pipe’with’diameter’D’causes’a’horizontal’force,’F,’ on’a’wall’perpendicular’to’the’jet.’If’the’exiting’velocity’were’to’double’to’2V’with’ the’same’pipe,’the’new’force’on’the’wall’would’be’ [’F/8’]’[’F/4’]’[’F/2 1/2 ’ ]’[’F’]’[’2 1/2 F]’[’2F’]’[’4F’]’[’8F’]’ A’pipe’filled’with’an’incompressible’fluid’has’volumetric’flow’rate’Q’and’mean’fluid’ velocity’V.’If’the’flow’rate’doubles’to’2Q’what’will’be’the’new’mean’velocity?’ [’V/8’]’[’V/4’]’[’V/2 1/2’ ]’[’V /2’]’[’V’]’[’2V’]’[’2 1/2 V’]’ ’ [’4V’]’[’8V’]
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Sample Midterm 2 - Sample Midterm 2 Question 1(25 points...

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