Q2. A reservoir has a rectangular door located at the bottom of one of its vertical sides. the diagram below. The reservoir is 8 m high and filled to the top with water. Th wide by 3 m high. +8m Let y represent the height from the bottom of th. reservoir. Find the hydrostatic force exerted by the wate on the door. Note that the density of water is 1000 kg/m³ an the acceleration due to gravity is 9.8 m/s2. 3m -4 m

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Chapter1: Units, Trigonometry. And Vectors
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Q2. A reservoir has a rectangular door located at the bottom of one of its vertical sides, as shown in
the diagram below. The reservoir is 8m high and filled to the top with water. The door is 4m
wide by 3 m high.
+8m
Let y represent the height from the bottom of the
reservoir.
Find the hydrostatic force exerted by the water
on the door.
Note that the density of water is 1000 kg/m³ and
the acceleration due to gravity is 9.8 m/s2.
3m
-0 m
A. 1984 500 N
В. 764400 N
C. 1372000 N
D. 1254 400 N
E. 2940 000 N
F. 1881 600 N
G. 808 500 N
Н. 1200500 N
Transcribed Image Text:Q2. A reservoir has a rectangular door located at the bottom of one of its vertical sides, as shown in the diagram below. The reservoir is 8m high and filled to the top with water. The door is 4m wide by 3 m high. +8m Let y represent the height from the bottom of the reservoir. Find the hydrostatic force exerted by the water on the door. Note that the density of water is 1000 kg/m³ and the acceleration due to gravity is 9.8 m/s2. 3m -0 m A. 1984 500 N В. 764400 N C. 1372000 N D. 1254 400 N E. 2940 000 N F. 1881 600 N G. 808 500 N Н. 1200500 N
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