A Circular Cylinder of Height 1

question 3

Multiple Choice

A circular cylinder of height 1.20 m having faces of diameter 0.620 m is immersed in water of density 1.00 × 10³ kg/m³ with its axis vertical so that its faces are parallel to the surface of the water.The upper face is 2.50 m below the surface of the water.The net force on this cylinder is observed to be 1120 N downward.Atmospheric pressure is 1.01 × 10⁵ Pa.What is the weight of the cylinder?

• A)2430 N
• B)3550 N
• C)4670 N
• D)10,900 N
• E)12,100 N

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Definitions:

Shield Volcano

A broad, gently sloping volcano built from highly fluid lava flows, often found in Hawaii and other Pacific regions.

Composite Volcano

A type of volcano built by the eruption of both lava flows and explosive material, resulting in a layered or composite structure, often found at convergent plate boundaries.

Volcanic Cinders

Small, porous fragments of lava that solidify before hitting the ground, typically ejected during explosive volcanic eruptions and forming cinder cones.

Scoria Cone

A small, steep-sided volcanic cone built from highly vesicular basaltic lava fragments.