Accelerated Reference Frames 1G20.20

Bobber in a Thrown Tube

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PIRA Classification: 1G20.20

Description: A 3' tube, filled with water, contains a fishing bobber. When the tube is thrown from one person to another (with the bobber some place in the middle of the tube), the bobber with not move.

Special Instructions: Invert the tube and throw in a high arc before the bobber reaches the top of the tube.

Ideally For: Phys 1101, 1201, 1301, 1401

Condition: OK

Setup time: 1 minute

Safety Issues: Make sure someone reliable is on hand to catch the tube.