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Engineering and Comp Sci Homework Help
Building a mousetrap car for my engineering class -- Help please
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[QUOTE="unknown5174, post: 6540185, member: 694157"] [B]Summary::[/B] My back wheel spins when in the air, but won't when on the ground, help! My car has two four inch wood wheels on the front and a 12 inch wood wheel on the back, they are securely attached to the axel and I have 1/2 inch ball bearings to connect the axel to the frame. My lever arm is about 18 inches long. I have scoured the internet for an answer but I just can't seem to find why it won't spin while on the ground. [/QUOTE]
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Engineering and Comp Sci Homework Help
Building a mousetrap car for my engineering class -- Help please
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