1) A solid sphere sits at the bottom of a beaker that is full with water to a depth of H. Mercury, Hg =
13 534 kg/m3 , is slowly added to the beaker. When the depth of mercury, h, reaches 34 D, the sphere lifts
from the bottom. What is the density o
Assignment 6 Solutions
University of Ottawa,
December 5, 2015
Assume the reected jet has no relative x-velocity related to the object.
Set up the control volume with the terminal velocity moving with
Universit dOttawa @ University of cum
gnie mcanique 11 Ottawa
Closed-book, non-programmable calculators only.
Name: .U cfw_071
' 0=mpdV+pVdS 1.
CV. s F 3
v = t a .
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3 A thiW: - 11% 613-an4 =01m2m1=t length. L-= 1m. It. i. closed on the
top andopeoon the bottom. The cylixider is submerged in Water such that its top is level with the waters
surfac't"; e- 5. _ _ - . _ _ . _
7 a) Towhat ' "Ew heezhm the cylinder.