The rotation of the above shown horizontal rod "OA" about "O" is defined by the following relation (0 = t³ - 4t), where

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The Rotation Of The Above Shown Horizontal Rod Oa About O Is Defined By The Following Relation 0 T 4t Where 1 (142.26 KiB) Viewed 19 times

The rotation of the above shown horizontal rod "OA" about "O" is defined by the following relation (0 = t³ - 4t), where "0" and "t" are expressed in radians and seconds, respectively. Collar "B" slides along the rod so that its distance from "O" is (r= 5t), where "r" and "t" are expressed in mm and seconds, respectively. B For the given information, you are required to: a. [5 Pts] Define the motion of Collar "B", b. [5 Pts] Write the equations of the Velocity "V" of Collar "B" at any given time "t", c. [5 Pts] Write the equations of the Acceleration "a" of Collar "B" at any given time "t", d. [10 Pts] Determine the velocity of collar "B" when the rate of collar "B" goes farther from "O" equals 20 mm/sec, and e. [10 Pts] Determine the acceleration of collar "B" when the transverse component of the velocity equals 15 mm/sec.