680_Dynamics 11ed Manual

680_Dynamics 11ed Manual - z axis at a constant rate z...

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Engineering Mechanics - Dynamics Chapter 20 r D 75 mm = r C 100 mm = Solution: Guesses θ 10 deg = h 10 mm = Given a cos () r D sin () + h = a sin () r C r D cos () + = h Find h , () = h 0.293 m = 32.904 deg = ω y 1 r D a sin () r D cos () = y 6 rad s = ω 1 sin () 1 cos () y + 0 = ω 4.346 12.717 0 rad s = α 0 y 0 ω × = α 0.0 0.0 26.1 rad s 2 = Problem 20-14 The truncated cone rotates about the
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Unformatted text preview: z axis at a constant rate z without slipping on the horizontal plane. Determine the velocity and acceleration of point A on the cone. Given: z 0.4 rad s = a 1 ft = b 2 ft = c 0.5 ft = 678...
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