Marble ball having a density of 2700 kg/m³ and 1.5m diameter is supported with frictionless roller balls and used at a shopping mall for an entertainment purposes. A hydraulic system that has a 100mm diameter opening just below the ball lifts the sphere so its mass is felt like 20kg. necessary uplift pressure at the tip of the hydraulic system if the height of water in the tank is kept at 2m. Calculate the required pressure, P to create

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Marble ball having a density of 2700 kg/m³ and 1.5m
diameter is supported with frictionless roller balls and
used at a shopping mall for an entertainment purposes.
A hydraulic system that has a 100mm diameter opening
just below the ball lifts the sphere so its mass is felt like
20kg.
necessary uplift pressure at the tip of the hydraulic system
if the height of water in the tank is kept at 2m.
Calculate the required pressure, P to create
Transcribed Image Text:Marble ball having a density of 2700 kg/m³ and 1.5m diameter is supported with frictionless roller balls and used at a shopping mall for an entertainment purposes. A hydraulic system that has a 100mm diameter opening just below the ball lifts the sphere so its mass is felt like 20kg. necessary uplift pressure at the tip of the hydraulic system if the height of water in the tank is kept at 2m. Calculate the required pressure, P to create
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