12-89,90 | Engineering Dynamics Hibbeler 14th Edition | Engineers Academy
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Engineering Dynamics by Hibbeler
12-89,90 | Engineering Dynamics Hibbeler 14th Edition | Engineers Academy
12–89. The girl at A can throw a ball at vA = 10 m/s. Calculate the maximum possible range R = Rmax and the associated angle u at which it should be thrown. Assume the ball is caught at B at the same elevation from which it is thrown.
12–90. Show that the girl at A can throw the ball to the boy at B by launching it at equal angles measured up or down from a 45° inclination. If vA = 10 m/s, determine the range R if this value is 15°, i.e., u1 = 45° − 15° = 30° and u2 = 45° + 15° = 60°. Assume the ball is caught at the same elevation from which it is thrown.
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#EngineeringMechanics #Dynamics #Hibbeler Hibbeler Statics - Chapter Playlists
Chapter 2: Force Vectors - • Chapter 2: Force Vectors | Hibbeler Static...
Chapter 3: Equilibrium of a Particle - • Chapter 3: Equilibrium of a Particle Hibbe...
Chapter 4: Force System Resultants - • Chapter 4: Force System - Resultants ( Hib...
Chapter 5: Equilibrium of a Rigid Body - • Chapter 5: Equilibrium of a Rigid Body
Chapter 6: Structural Analysis - • Chapter 6: Structural Analysis ( Hibbeler ...
Chapter 8: Friction - • Chapter 6: Structural Analysis ( Hibbeler ...
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