A diver springs upward from a board that is 3.00 m above the water. At the instant she contacts the water her speed is 10.5 m/s and her body makes an angle of 81.3 ° with respect to the horizontal surface of the water. Determine her initial velocity, both (a) magnitude and (b)direction.

Classical Dynamics of Particles and Systems
5th Edition
ISBN:9780534408961
Author:Stephen T. Thornton, Jerry B. Marion
Publisher:Stephen T. Thornton, Jerry B. Marion
Chapter2: Newtonian Mechanics-single Particle
Section: Chapter Questions
Problem 2.3P: If a projectile is fired from the origin of the coordinate system with an initial velocity υ0 and in...
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A diver springs upward from a board that is 3.00 m above the water. At the instant she contacts the water her speed is 10.5 m/s and her body makes an angle of 81.3 ° with respect to the horizontal surface of the water. Determine her initial velocity, both (a) magnitude and (b)direction.

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