Khan/khan-exercises — Issue #9997: Kinematic equations - .4, not .3
Author: KhanBugz
Created: 2012-01-01 22:50:30+00:00
State: open
Labels: firefox, win7, wrong-or-unclear

The given solution equation d=(18.2ms)(13.6s)+12(−18.9ms2)(13.6s)2
yields -1500.352 which rounds to -1500.4, not -1500.3...

[kinematic_equations.html?seed=145&problem=accelerated](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/kinematic_equations.html?seed=145&problem=accelerated&debug)

[Answer timeline](http://sandcastle.khanacademy.org/media/castles/Khan:master/exercises/kinematic_equations.html?seed=145&problem=accelerated&debug&activity=%5B%5B%22incorrect-activity%22%2C%22%5B%5B%5C%22-1500.4%5C%22%2C%5C%22m%5C%22%5D%5D%22%2C148%5D%2C%5B%22hint-activity%22%2C%220%22%2C4%5D%2C%5B%22hint-activity%22%2C%220%22%2C10%5D%2C%5B%22hint-activity%22%2C%220%22%2C36%5D%5D)

[[["-1500.4","m"]]]

Mozilla/5.0 (Windows NT 6.1; rv:9.0.1) Gecko/20100101 Firefox/9.0.1

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