Question

विच ऑर्गन सिस्टम डू यू थिंक न्यूज़ ड्यूरिंग व्हिच ऑफ दिस फॉर एक्शन द न्यूज़ENGLISH​

Answer 1

Answer:

Answer :

∆v = 2 cm/s

They are seperated by 0.1 mm

Velocity Gradient = ?

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● Velocity Gradient is equal to the date of change of veloce with respect to the distance Fromm some fixed layer

● dv/dx = ∆v/x

Converting Units :

∆v = 2 cm/s = 2 × 10 = 20 mm/s

$\displaystyle\:\underline{\bigstar\:\textsf{According to the Question :}}$

$\sf:\implies \dfrac{dv}{dx} = \dfrac{\Delta v}{x}$

∆v = 20 mm/s

x = 0.1 mm

$\sf:\implies \dfrac{dv}{dx} = \dfrac{20}{0.1}$

$:\implies \underline{\boxed{\pink{\mathfrak{\dfrac{dv}{dx} = 200 \ s^{-1}}}}}$

∴ The Velocity Gradient is 200 sec⁻¹