the robot arm shown below has the following radial and angular positions: theta=6t, r=0.2 + theta/2...
the robot arm shown below has the following radial and angular positions: theta=6t, r=0.2 + theta/2 meters. the mass at the end of the robot arm is 20 kg, and the arm rotates in the vertical plate. the robot arm is at rest in the horizontal position (theta= 0). the length of the robot arm (L) is 2 meters. the maximum allowable normal force on the rod is 600N. Find the position of the mass at the end of the robot arm (that is, both r & theta) when the magnitude of the normal force exerted by the rod on the mass is 600 N.
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the robot arm shown below has the following radial and angular
positions: theta=6t, r=0.2 + theta/2...
The 0.2 kg ball is moved along the surface of the semi-cylinder with rotating rod OA...
The 0.2 kg ball is moved along the surface of the semi-cylinder with rotating rod OA in a vertical plane. The semi-cylinder has a radius, rc = 0.5 m and the radial position of the ball is described by the equation r = cos (6) m. If the arm rotates with an angular position e(t) = (0.1t2) radians, where t is in seconds, determine the following: a) The force that rod OA imparts on the ball at 2 seconds. b)...
The slotted arm below is rotated radially in the horizontal plane with the rotation governed by...
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Example 10.8 Rotating Rod A uniform rod of length L 1.6 m and mass 2.8 k...
Example 10.8 Rotating Rod A uniform rod of length L 1.6 m and mass 2.8 k is attached at one end to a frictionless pivot and is free to rotate about the pivot in the vertical plane as in the figure. The rod is released from rest in the horizontal position. What are the initial angular acceleration of the rod and the initial translational acceleration of its right end Pivot SOLVE IT Mg A rod is free to rotate around...
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5:16 lLTE ) Done 1 of 5 Assessment #1 (Kinematics of a Particle) Rectilinear Motion (Straight linc Motion 3. The position of a point during the interval of time from r otor 6 is given by ** * m. (a) What is the maximum velocity during this interval of time, and at what time does it occur? (b) What is the acceleration when the velocity is a maximum? (20 m/s, 0 m/s 3. A test projectile is fired horizontally into...
The 0.2 kg ball is moved along the surface of the semi-cylinder with rotating rod OA in a vertical plane. The semi-cylinder has a radius, rc = 0.5 m and the radial position of the ball is described by the equation r = cos (6) m. If the arm rotates with an angular position e(t) = (0.1t2) radians, where t is in seconds, determine the following: a) The force that rod OA imparts on the ball at 2 seconds. b)...
The slotted arm below is rotated radially in the horizontal plane with the rotation governed by 8-0.2t + 0.02t3 where θ is in radians, t is in seconds. Also, the power screw in the arm controls the distance r from 0 according tor 0.2+0.04t2, r is in meters and t is in seconds. The power screw can be treated as a cord (cable) and the Mass of the slider is 2kg. Determine: a) Acceleration of the slider B, for the...
Example 10.8 Rotating Rod A uniform rod of length L 1.6 m and mass 2.8 k is attached at one end to a frictionless pivot and is free to rotate about the pivot in the vertical plane as in the figure. The rod is released from rest in the horizontal position. What are the initial angular acceleration of the rod and the initial translational acceleration of its right end Pivot SOLVE IT Mg A rod is free to rotate around...
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