784_Dynamics 11ed Manual

784_Dynamics 11ed Manual - Engineering Mechanics - Dynamics...

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Engineering Mechanics - Dynamics Chapter 21 r 1 15 = Solution: Determine the angle β from the result of prob.21-75 tan θ () tan r = atan r tan = 0.673 deg = Thus, αθ = α 9.33 deg = Regular Precession Since I z I < Problem 21-77 The projectile has a mass M and axial and transverse radii of gyration k z and k t , respectively. If it is spinning at ω s when it leaves the barrel of a gun, determine its angular momentum.
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This note was uploaded on 08/16/2011 for the course EGN 3321 taught by Professor Christianfeldt during the Spring '08 term at University of Central Florida.

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