John and Madeline go to home Depot to buy some logs to build a raft. They find logs that are 3 meters long. with a. How many logs would they need to buy to build a raft that would just barely float them? Assume the combined mass of John and Madeline is 143, and the density of wood is 0.720 g/cm³, and each log has a diameter of 17 cm.
Fluid Pressure
The term fluid pressure is coined as, the measurement of the force per unit area of a given surface of a closed container. It is a branch of physics that helps to study the properties of fluid under various conditions of force.
Gauge Pressure
Pressure is the physical force acting per unit area on a body; the applied force is perpendicular to the surface of the object per unit area. The air around us at sea level exerts a pressure (atmospheric pressure) of about 14.7 psi but this doesn’t seem to bother anyone as the bodily fluids are constantly pushing outwards with the same force but if one swims down into the ocean a few feet below the surface one can notice the difference, there is increased pressure on the eardrum, this is due to an increase in hydrostatic pressure.
![John and Madeline go to home Depot to buy some logs to build a raft. They find
logs that are 3 meters long. with a. How many logs would they need to buy to
build a raft that would just barely float them? Assume the combined mass of John
and Madeline is 143, and the density of wood is 0.720 g/cm³, and each log has a
diameter of 17 cm.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe21b1804-353f-4ea4-b68e-2aafa672ffde%2Fb7b8ae82-2d22-4591-8be5-f149b130c27c%2F6cazlbb_processed.jpeg&w=3840&q=75)
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