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Initial velocity of a shell fired is 40 m/s at an angle of 60º above the...

Initial velocity of a shell fired is 40 m/s at an angle of 60º above the horizontal. Draw a schematic sketch of the projection motion and write down the basic equations needed to solve this problem. (a) Find horizontal and vertical components of shell’s initial velocity. (b) How long does it take for the shell to reach the maximum height above ground? (c) At its highest point, what are the horizontal and vertical components of its acceleration and velocity? (Ignore air resistance in this problem)

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