Physics, asked by Anonymous, 1 year ago

answer plzzz
one end of cylindrical pipe has a radius of 1.5cm, water stream (density =1×10^3kg/m^3) steadily out at 7m/sec ,the volume rate is::

Answers

Answered by Rossily

17

Rm = m÷t = pV÷t = pAv = 1000 × π × (0.015)2 × 7

Rm = 4.9 kg/s

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