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CALCULATING THE LIFTING FORCE
The chart below indicates the relationship between the cup diameter and lifting force at various vacuum levels.
Please note a vacuum cup adheres to a surface as the surrounding or atmospheric pressure is greater than the pressure within the vacuum cup (consider a safety factor of 3 to 1).
Website design by: Sahana Sakthivel, Gosseka Somasundaram, Katie Springham and Paige Whitcombe from Dartford Grammar School for Girls
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