cannonball is fired with a velocity of 30 m/s at angle above the horizontal. It reaches a horizontal displacement of 50 m and landed on the same level as its initial position. Ignore air resistance, Find (a) the angle of projection. (b) the time of flight. (c) the velocity of the ball after 1.5 seconds. (d) the vertical displacement after 1 second.   pls answer c and d

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Projectile Motion