Collapsible Umbrella

Use the slider to open and close the collapsible umbrella.
The little red arrow points to the trigger that has to be pushed on a real umbrella, but here using the slider does that for you.

SNAPSHOTS

  • [Snapshot]
  • [Snapshot]
  • [Snapshot]

DETAILS

The closing happens in two phases:
First the lateral parts are collapsed; then the three parts of the central shaft glide into each other.
The measurements of the parts were taken from a real umbrella.
You can use the zoom to enlarge details.
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Related Curriculum Standards

US Common Core State Standards, Mathematics