Question

Derive an expression for terminal velocity of sphere when it is moving in viscous medium.


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Answer 1

• STATEMENT: # The maximum constant velocity acquired by a body while falling through a viscous medium is called its Terminal Velocity. ...
• DERIVATION: Expression for terminal velocity,
• V = Vt. Density of a sphere = ρ ...
• Viscous force = mg. 6πηrv = mg. ...
• V = 2r² ( ρ - σ ) g / 9η Hope it helps U.

Answer 2

Answer:

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