d, Study & Practice A adebook ORION Downloadable eTextbook Assignment G Open Ass

Question

d, Study & Practice A adebook ORION Downloadable eTextbook Assignment G Open Assignment NT Chapter 11, Problem 020 Your answer is partially correct. Try again. The Mariana trench is located in the Pacific Ocean at a depth of about 11 000 m below the surface of the water. The density of seawater is 1025 kg/m3. (a) If an underwater vehicle were to explore such a depth, what force would the water exert on the vehicle's observation window (radius- 0.250 m)? (b) For companison, determine the weight of a jetliner whose mass is 4.40 x 105 kg. (a) Number (b) Number SHOW HINT LINK TO TEXT LINK TO TEXT By accessing this Question Assistance, you will leam while you earm points based on the Point Potential Policy set by your instructor.

Explanation / Answer

Here ,

depth , d = 11000 m

p = 1025 Kg/m^3

a) at the bottom of 11000 m

Force on the window = p * g * d * Area of window

Force on the window = 1025 * 9.8 * 11000 * pi * 0.25^2

Force on the window = 2.7 *10^7 N

the force on the window is 2.7 *10^7 N

b) weight of jetliner = 4.4 *10^5 * 9.8

weight of jetliner = 4.3 *10^6 N

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