Find the postion vector and the velocity vector at any time

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Reference no: EM131015733

A ball is thrown at an angle of 90 degree to the ground

a) Find the postion vector r(t) and the velocity vector at any t

b) Find the maximum height H_m and the tim to get there

c) Find the time to get to the initial postion and find the velocity at this time.

Compare with the time in part(b)

Reference no: EM131015733

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