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A baseball player hits a baseball at one meter above the ground and gives it a velocity of 36 m/s at 41 degrees above horizontal. There is a 1.5 meter high fence at 130 meters from the player's position.
a) How far above or below the top of the fence will the ball be when it gets to the fence?
b) What will be the maximum height above the ground of the ball as it goes toward the fence?
c) What is the acceleration on the ball when it reaches its maximum height?
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question1suppose you clarify two thin slits by monochromatic coherent light in air and find out that they create their
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