Child on Swing#


As an child reaches the bottom of a loop of their swing in the vertical plane, they have a horizontal velocity of \(v = {{params.v}}cm/s\) and no horizontal acceleration. The radius of curvature for the loop is 1424cm, and the height of the child off the ground is is \({{params.h}}cm\). For their pet rabbit watching at \(O\), \(d = {{params.d}}cm\) away.

Part 1#

Determine the value of \(\ddot{r}\).

Answer Section#

Part 2#

Determine the value of \(\ddot{\theta}\).

Answer Section#


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