Interactive Science exhibits, ideated and fabricated to inclucate and invigorate the young minds about Science !!
Square wheel cycle
Try riding the cycle with square wheels on a special track here with your friends by pedalling in a uniform velocity.
What did you observe?
A square wheel can roll smoothly.
The science behind it :
A square wheel rolls if it travels over the evenly shaped bumps of the right shape by keeping the axle moving in a straight line and constant velocity. This special shape is called the inverted catenary.