After a projectile is thrown from the ground level at above the horizontal, it returns back to the ground s later. (a) Fint the magnitude of the initial velocity of the projectile. m/s   (b) What is the x-component of the velocity vector at the top of the projectile's trajectory? m/s   (c) What is the y-component of the velocity vector at the top of the projectile's trajectory? m/s

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Projectile Motion