Question

δ=mgl3/(4bd3Y) where δ is the depression produced at the center of a bar of length l, breadth b, depth d,Y the young’s modulus, m mass loaded, verify by dimensional analysis a brass b

Answer 1

Answer:

jjgvjkvhfjbjhjgignhjhjgn gjctj fk jfgjb kffvb band

SF fedojhf

bdnksksjdh

. znjdjdhdjd