Drag is defined as the force exerted by a flowing fluid on a solid body
Lift force is defined as the force exerted by a flowing fluid on a solid body
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The optimum amount of stream-lining is that for which
The boundary or profile drag is essentially made up of
In calculating the drag force using CD the area used is
Stake’s law is valid up to a maximum Reynolds number of
A very thin sphere is settling down in a viscous liquid at a Reynolds number of 0.2. Its drag coefficient is
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56 videos|104 docs|75 tests
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