The robot arm is elevating and extending simultaneously. At a given instant, 0 = 38", 0 = 32 deg/s, 0 = 127 deg/s2, 1 = 0.41 m, 1 = 0.47 m/s, and 1= -0.26 m/s?, Compute the radial and transverse forces F, and Fa that the arm must exert on the gripped part P, which has a mass of 0.8 kg. Compare with the case of static equilibrium in the same position. 0.76 m 0.8 kg Answers: Dynamic: F = N, Fg = Static: F = N, Fe =

The robot arm is elevating and extending simultaneously. At a given instant, 0 = 38", 0 = 32 deg/s, 0 = 127 deg/s2, 1 = 0.41 m, 1 = 0.47 m/s, and 1= -0.26 m/s?, Compute the radial and transverse forces F, and Fa that the arm must exert on the gripped part P, which has a mass of 0.8 kg. Compare with the case of static equilibrium in the same position. 0.76 m 0.8 kg Answers: Dynamic: F = N, Fg = Static: F = N, Fe =

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.8P: The figure models the handle of the water cock described in Prob. 4.9. Draw the FBD of the handle,...

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simultaneously. 0 = The robot arm is elevating and extending At a given instant, 0 = 37°, 43 deg/s, 0 = 113 deg/s²,1 = 0.51 m, i = 0.33 m/s, and Ï = -0.40 m/s². Compute the radial and transverse forces Fr and Fe that the arm must exert on the gripped part P, which has a mass of m = 8.8 kg. Compare with the case of static equilibrium in the same position. Assume d = 0.55 m. m 6 SAAREPARA Answers: Dynamic: Fr= i FON, i Static: F₁= FON, i
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Use 3 decimal places The 250-N block rests upon a level plane for which fk = 0.2. It is pulled by force P = 100N inclined at 20o with the horizontal. 1. Find the velocity of the block after it moves 20m starting from rest. 2. If the 100-N pull is then removed, find the distance the block will travel.
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