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Physics, 30.07.2019 03:00 194210lhs

Aball is thrown at a height of 1.2m above the ground with an initial speed of 20 m/s at an angle 60 degrees above the horizontal. find a vector valued function r(t) describing the position of the ball

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Aball is thrown at a height of 1.2m above the ground with an initial speed of 20 m/s at an angle 60...
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