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AP EAMCET20225 Jul 2022Evening ShiftPhysicsMechanical Properties of FluidsActual

An object of mass 10 ~kg is released from rest in a liquid. If the object moves a distance of 2 ~m while sinking in time duration of 1 ~s , then the mass of the liquid displaced by the submerged object is ( . Acceleration due to gravity =10 ~m ~s ⁻² )

Options

  1. A5 ~kg
  2. B6 ~kg
  3. C3 ~kg
  4. D4 ~kg

Correct answer

B. 6 ~kg

Step-by-step solution

We have, S = 1 2 at ^2 2= 1 2 a 1^2 a =4 ~m / s ^2 Now, m g-F_B=m aF_B=m g-m a=10 10-10 4=60 N=6 ~kg weight So, mass of liquid displaced =6 ~kg

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