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A ball rolls off a table with initial velocity u (say 1m/s). Every time it hits the ground its velocity is halved. Find how many times it has bounced when it has traveled a distance x (say 1m) from the table.
I am almost sure that you can do this without knowing the height of the table but I can't for the life of me get it out. Any ideas?
I am almost sure that you can do this without knowing the height of the table but I can't for the life of me get it out. Any ideas?