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azamat
4 years ago
8

How do you distinguish the difference between drag and lift forces?

Engineering
1 answer:
kumpel [21]4 years ago
6 0

Answer Explanation :

LIFT FORCE:

  • Lift force is that force which acts right angles to the direction of motion
  • Lift forces is produced through air
  • Lift forces is created by difference in air pressure
  • force on wings of bird is an example of lift force

DRAG FORCE:

  • Drag force is that force which act opposite to the direction of motion
  • Drag is caused by friction and differences in air pressure
  • Skydiving is an example of drag force

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Consider a junction that connects three pipes A, B and C. What can we say about the mass flow rates in each pipe for steady flow
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The statement regarding the mass rate of flow is mathematically represented as follows \Rightarrow \rho \times Q_{3}=\rho \times Q_{1}+\rho \times Q_{2}

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A junction of 3 pipes with indicated mass rates of flow is indicated in the attached figure

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\rho =\frac{mass}{Volume}

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