You are currently standing at the edge of a cliff 5 m above a body of water. You then toss a coin with  an initial velocity of 4.5 m/s at an angle of 60° above the horizontal. As the coin hits the water surface, it  slows down to one-third of its speed right before hitting the surface and maintains this speed while  underwater. Also, the coin moves in a straight line in the direction of the velocity it had when it struck  the water. If the water is 2.5 m deep, determine A. The velocity of the

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Projectile Motion