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Moving target (Posted on 2014-09-25) Difficulty: 3 of 5
A player attempts to throw a 30 cm diameter flying disc at the open window of a moving car. The car is traveling at a velocity of 1000cm/sec and the disc will travel perpendicular to the car and to the direction of motion of the car. If the window is a rectangle 90 cm wide and the disc is parallel to the ground, how fast will the disc have to travel to make in cleanly through the window?

Feel free to make any necessary assumptions.

No Solution Yet Submitted by Jer    
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  Subject Author Date
SolutionAlegebra instead of trig methodLarry2014-10-02 12:08:33
SolutionsolutionCharlie2014-09-25 19:13:59
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