kin_test_2_05

1 4 points a and b are attached to the ends of the

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Unformatted text preview: nts A and B are attached to the ends of the link shown in the figure. The vector ω × rB / A & is also shown. What is the angular acceleration ω of the link? 1 in./s 2 & ω= ⋅⋅ ⋅⋅ ⋅⋅ 4 in./s 2 ⋅⋅ ⋅⋅ ⋅⋅⋅ ⋅⋅⋅ &⋅ A ⋅ ω × rB / ⋅ ⋅⋅⋅ ⋅⋅⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ Scale ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ rad/s 2 ⋅ ⋅ A B AB = 2 in. CCW or CW ? 1 4. Points A and B are attached to the ends of the link shown in the figure. Their accelerations a A and a B also shown in the figure. Complete the acceleration diagram and determine the & angular acceleration ω of the link? 1 in./s 2 & ω= ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ aB ⋅⋅ ⋅⋅ ⋅ Scale ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ rad/s 2 ⋅ ⋅ ⋅ ⋅ ⋅ ⋅ ⋅⋅ ⋅ 0⋅ ⋅⋅ ⋅ ⋅ ⋅ ⋅⋅ aA ⋅⋅ ⋅ ⋅ ⋅ 5 in./s 2 ⋅ ⋅ 2 2 in./s 2 aB aA A B AB = 2 in. CCW or CW ? 5. Slider B moves toward A with a speed of 1 in./s . At the same time Link 2 rotates with angular velocity of ω 2 = 2 rad/s CCW. Draw the Coriolis acceleration of B with respect to an observer at A. ⋅⋅⋅⋅⋅⋅⋅...
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This note was uploaded on 12/02/2011 for the course ME 4133 taught by Professor Ram during the Fall '06 term at LSU.

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