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squiggles
squiggles asks:
Q:

9th grade physics project question

I need to create a device that will toss a ball up into the air at least 30 centimeters, have a controlled catch and release of the ball, and then toss the ball up again at least 30 centimeters. I can use any materials but they must include two mousetraps and a ping pong ball. I can touch the device one time in order to trigger the motion. Can anyone help ?
In Topics: School and Academics
> 60 days ago

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