Drag the slider to change the angle of the hill. Press play to start the simulation. Press initialize to reset the condition.

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Enjoy the fun of Physics! You can access this simulation online from
Sliding on a frictionless hill x(t)/v(t)
Designed by Fu-Kwun Hwang (http://www.phy.ntnu.edu.tw/ntnujava/)
Deptartment of Physics, National Taiwan Normal University, Taiwan