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A ball is thrown from the ground into the air at a certain angle. If at a height of 3 m,
the velocity is v = 41 + 3j m/s;
a) Find the velocity of the ball and the angle of the projection of the ball,
b) What is the maximum height reached by the ball?
c) What is the horizontal displacement of the ball?
d) What is the ball's time of flight?
hoox
ha 3 m

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