Answer
$41cm$
Work Step by Step
We know that
$\frac{W}{2}=\frac{mg}{2}=F_B=\rho Vg$
This simplifies to:
$l=\frac{m}{2\rho wh}$
We plug in the known values to obtain:
$l=\frac{75}{2(1000)(0.34)(0.27)}=0.41m=41cm$
Physics Technology Update (4th Edition)
by Walker, James S.
Published by
Pearson
ISBN 10:
0-32190-308-0
ISBN 13:
978-0-32190-308-2
Chapter 15 - Fluids - Problems and Conceptual Exercises - Page 532: 33
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