3.StrategyUse the definition of average pressure. SolutionCompute the average pressure on the soles of the feet. av2(90.0 kg)(9.80 N kg)22 kPa2(0.020 m )FmgPAA== ==8.StrategyThe pressure increases by an amount equal to the force divided by the cross-sectional area of the piston. SolutionCompute the pressure increase. 524.40 N88.0 kPa5.00 10mFPA−Δ= ==×14.StrategySince dis depth, d−is height. Use Eq. (9-4). SolutionFind the height that water can be sucked up a straw. atm
This is the end of the preview. Sign up
access the rest of the document.
This note was uploaded on 03/01/2009 for the course PHY 2130 taught by Professor Rehse during the Winter '08 term at Wayne State University.