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Olympic diver Matthew Mitcham springs upward from a diving board that is 3.10 m above the water. He enters the water at a 76.0 degree angle with respect to the water surface, at a speed of 9.14 m/s.
Determine the magnitude of his initial velocity.
Determine the direction of his initial velocity, in terms of degrees relative to horizontal.
Determine his maximum height above the water.
q1. a diffraction grating with exactly 1000 lines per centimeter is illuminated by a he-ne laser of wavelength 683
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