The figure show a syringe full of water. The area of the piston is 1.5cm3 while the area of the outlet is 1.55mm2 The piston is pushed such that it moves from point B in 2 seconds

Question

The figure below show a syringe full of water. The area of the piston is 1.5cm² while the area of the outlet is 1.55mm² The piston is pushed such that it moves from point B in 2 seconds

Determine the velocity of water at the outlet

Answer 1

A₁V₁ =A2V₂
1.5 × ¹⁰/₂ =1.5 × 10⁻² V₂
V₂ =   1.5 × 5   
        1.5 × 10⁻²
    =500cm/s or 5m/s