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Figure shows the network for a particular project which consists of four activities.
Normal duration time and crash time for each activity are given below
The velocity of fluid 2.234 m/s having a viscosity 0.023 Pa.s with density 2.345 is measured at a distance of 95 mm from the boundary. Find the shear stress at the boundary?
  • a)
    0.54 Pa
  • b)
    0.72 Pa
  • c)
    0.99 Pa
  • d)
    0.25 Pa
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Figure shows the network for a particular project which consists of f...
From the boundary conditions:
We see that the gradient will be:
dV/dy = 2.234 m/s /0.095 m
= 23.5/s
Now we will see for shear stress by:
Ʈ = µ dV/dy = 0.023 Pa.s x 23.5 s = 0.540 Pa
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Figure shows the network for a particular project which consists of four activities.Normal duration time and crash time for each activity are given belowThe velocity of fluid 2.234 m/s having a viscosity 0.023 Pa.s with density 2.345 is measured at a distance of 95 mm from the boundary. Find the shear stress at the boundary?a)0.54 Pab)0.72 Pac)0.99 Pad)0.25 PaCorrect answer is option 'A'. Can you explain this answer?
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Figure shows the network for a particular project which consists of four activities.Normal duration time and crash time for each activity are given belowThe velocity of fluid 2.234 m/s having a viscosity 0.023 Pa.s with density 2.345 is measured at a distance of 95 mm from the boundary. Find the shear stress at the boundary?a)0.54 Pab)0.72 Pac)0.99 Pad)0.25 PaCorrect answer is option 'A'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about Figure shows the network for a particular project which consists of four activities.Normal duration time and crash time for each activity are given belowThe velocity of fluid 2.234 m/s having a viscosity 0.023 Pa.s with density 2.345 is measured at a distance of 95 mm from the boundary. Find the shear stress at the boundary?a)0.54 Pab)0.72 Pac)0.99 Pad)0.25 PaCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Figure shows the network for a particular project which consists of four activities.Normal duration time and crash time for each activity are given belowThe velocity of fluid 2.234 m/s having a viscosity 0.023 Pa.s with density 2.345 is measured at a distance of 95 mm from the boundary. Find the shear stress at the boundary?a)0.54 Pab)0.72 Pac)0.99 Pad)0.25 PaCorrect answer is option 'A'. Can you explain this answer?.
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