Question: A small body is thrown at an angle to the horizontal with the initial velocity v0. Neglecting the air drag, find: (a) The displacement of

A small body is thrown at an angle to the horizontal with the initial velocity v0. Neglecting the air drag, find:
(a) The displacement of the body as a function of time r (t);
(b) The mean velocity vector (v) averaged over the first t seconds and over the total time of motion.

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