Question

Along a streamline,(a) the velocity of a fluid particle remains constant(b) the velocity of all fluid particles crossing a given position is constant(c) the velocity of all fluid particles at a given instant is constant(d) the speed of a fluid particle remains constant

Answer 1

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ur answer below••...••

a) yes, as on particular position particles follow same vel and path

b) if they have same velocity they can be regarded as having constant velocity

c) not constant at given instant

D) no, its constant on given position...

hope it helps

Answer 2

Answer:

Along a streamline, (a) the velocity of a fluid particle remains constant (b) the velocity of all fluid particles crossing a given position is constant (c) the velocity of all fluid particles at a given instant is

Explanation: