1. A typical house cat has a mass of 5.5 kg. Determine the pressure exerted by a singlecat’s paw, approximating each paw to have the area of a square 2.0 cm on a side (andit being a healthy cat with four paws!). Express your answer in pascals, and compareit to the thrusters of the Lunar Module that transported astronauts from the Moon (avalue of roughly 1.6 × 10^4 Pa). 2. Big Eye Tuna are well adapted to spending time at significant depths.∗ What is theabsolute (that is, not just gauge) pressure at a depth of 350. m below the ocean’ssurface? The density of salt water is 1025 kg/m^3
1. A typical house cat has a mass of 5.5 kg. Determine the pressure exerted by a singlecat’s paw, approximating each paw to have the area of a square 2.0 cm on a side (andit being a healthy cat with four paws!). Express your answer in pascals, and compareit to the thrusters of the Lunar Module that transported astronauts from the Moon (avalue of roughly 1.6 × 10^4 Pa). 2. Big Eye Tuna are well adapted to spending time at significant depths.∗ What is theabsolute (that is, not just gauge) pressure at a depth of 350. m below the ocean’ssurface? The density of salt water is 1025 kg/m^3
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter15: Fluid Mechanics
Section: Chapter Questions
Problem 69P
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1. A typical house cat has a mass of 5.5 kg. Determine the pressure exerted by a single
cat’s paw, approximating each paw to have the area of a square 2.0 cm on a side (and
it being a healthy cat with four paws!). Express your answer in pascals, and compare
it to the thrusters of the Lunar Module that transported astronauts from the Moon (a
value of roughly 1.6 × 10^4 Pa).
2. Big Eye Tuna are well adapted to spending time at significant depths.∗ What is the
absolute (that is, not just gauge) pressure at a depth of 350. m below the ocean’s
surface? The density of salt water is 1025 kg/m^3
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