Number of times a bouncing ball will exceed a given height
47084
Number of times the ball bounces back when dropped from a building of height h
80284
Which ball touches the ground first?
80013
randomize falling pattern of an array
59419
Crafty solutions to the following limit
75324
Sphere rolling up a ramp
34595
Generating non-repeating random numbers
119570
Find the time period with the maximum number of overlapping intervals
97770
Sphere rolling up a step
67513
Generating random numbers without repetitions
53960
birthday problem - expected number of collisions
130546
Countable Sequence of Events
99690
Find the interval over which this function is greater than 1
43492
When motion begins, do objects go through an infinite number of position derivatives?
73544
Expected Number of Flips for a Sequence of 4 to Repeat
88356
Number of options to distribute $N$ different balls to $K$ numbered cells
58084
Generate Particles with Random colors (continuously or from a set)
132295
Generating UNIQUE Random Numbers within a range