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Assertion (A): The local acceleration is zero in a steady motion.
Reason (R): The convective component arises due to the fact thata fluid element experiences different velocities at differentlocations.
  • a)
    Both A and R are individually true and R is the correct explanation of A
  • b)
    Both A and R are individually true but R is not the correct explanationof A
  • c)
    A is true but R is false 
  • d)
    A is false but R is true
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
Assertion (A): The local acceleration is zero in a steady motion.Reaso...
Ans. (b) • A flow is said to be steady when conditions do not change with time at any point.
• In a converging steady flow, there is only convective acceleration.
• Local acceleration is zero in steady flow.
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Most Upvoted Answer
Assertion (A): The local acceleration is zero in a steady motion.Reaso...
Explanation:

  • Assertion A is true because in steady motion, the fluid particles move with constant velocity and there is no change in velocity with respect to time. Therefore, the local acceleration is zero.

  • Reason R is also true because due to the continuous motion of fluid, a fluid element experiences different velocities at different locations which leads to the convective component.

  • Reason R is the correct explanation of Assertion A because the convective component arises due to the fact that a fluid element experiences different velocities at different locations which causes the local acceleration to be zero in steady motion.

  • Hence, the correct option is B - Both A and R are individually true and R is the correct explanation of A.

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Assertion (A): The local acceleration is zero in a steady motion.Reason (R): The convective component arises due to the fact thata fluid element experiences different velocities at differentlocations.a)Both A and R are individually true and R is the correct explanation of Ab)Both A and R are individually true but R is not the correct explanationof Ac)A is true but R is falsed)A is false but R is trueCorrect answer is option 'B'. Can you explain this answer?
Question Description
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