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Consider the robotic arm shown below, made up of individual arms AB and BC. The weight of the arms AB and BC are each 160 N, and the resultant weight force is shown to act through each arm's center of gravity as shown. You may assume that the center of gravity is occurring along the midpoint of each arm's length. The robotic arm is picking up a package that weighs 40 N, and the 40 N weight force acts through the package's center of gravity at the location shown. A C) 600 mm d) 160 N Bo 40° 600 mm 160 N 150 mm 20° 40 N explanations of every step. a) A servomotor at point B is exerting a torque value to resist the rotation induced by the weight force of the robotic arm BC and the weight force of the 40 N package. Calculate the required torque at point B necessary to resist the moment caused by the robotic arm BC and the 40 N package. Indicate the direction of the required torque (✔ or U). Report your answer in N-m. solve the following engineering physics problems with detailed b) A servomotor at point C is exerting a torque value to resist the rotation induced by the weight force of the 40 N package. Calculate the required torque at point C necessary to resist the moment caused by the 40 N package. Indicate the direction of the required torque ( or U). Report your answer in N-m. Consider the 3 servomotors at A, B, and C. Explain which servomotor is subjected to the largest demand and justify your explanation. Consider the 3 servomotors at A, B, and C. Explain how you might adjust the capacity at each location where a servomotor is located such that larger weight forces might be allowable (e.g., enabling the robotic arm to pick up a 140 N package).

Consider the robotic arm shown below, made up of individual arms AB and BC. The weight of the arms AB and BC are each 160 N, and the resultant weight force is shown to act through each arm's center of gravity as shown. You may assume that the center of gravity is occurring along the midpoint of each arm's length. The robotic arm is picking up a package that weighs 40 N, and the 40 N weight force acts through the package's center of gravity at the location shown. A C) 600 mm d) 160 N Bo 40° 600 mm 160 N 150 mm 20° 40 N explanations of every step. a) A servomotor at point B is exerting a torque value to resist the rotation induced by the weight force of the robotic arm BC and the weight force of the 40 N package. Calculate the required torque at point B necessary to resist the moment caused by the robotic arm BC and the 40 N package. Indicate the direction of the required torque (✔ or U). Report your answer in N-m. solve the following engineering physics problems with detailed b) A servomotor at point C is exerting a torque value to resist the rotation induced by the weight force of the 40 N package. Calculate the required torque at point C necessary to resist the moment caused by the 40 N package. Indicate the direction of the required torque ( or U). Report your answer in N-m. Consider the 3 servomotors at A, B, and C. Explain which servomotor is subjected to the largest demand and justify your explanation. Consider the 3 servomotors at A, B, and C. Explain how you might adjust the capacity at each location where a servomotor is located such that larger weight forces might be allowable (e.g., enabling the robotic arm to pick up a 140 N package).

International Edition---engineering Mechanics: Statics, 4th Edition
International Edition---engineering Mechanics: Statics, 4th Edition
4th Edition
ISBN:9781305501607
Author:Andrew Pytel And Jaan Kiusalaas
Publisher:Andrew Pytel And Jaan Kiusalaas
Chapter8: Centroids And Distributed Loads
Section: Chapter Questions
Problem 8.117P: The concrete dam shown in cross section holds back fresh water (=1000kg/m3). Determine the resultant...
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Consider the robotic arm shown below, made up of individual arms AB and BC. The weight of the arms AB and BC are each 160 N, and the resultant weight force is shown to act through each arm's center of gravity as shown. You may assume that the center of gravity is occurring along the midpoint of each arm's length. The robotic arm is picking up a package that weighs 40 N, and the 40 N weight force acts through the package's center of gravity at the location shown. COA 600 mm d) 160 N Bo 40° 600 mm 160 N 150 mm 20⁰ 40 N solve the following engineering physics problems with detailed explanations of every step. a) A servomotor at point B is exerting a torque value to resist the rotation induced by the weight force of the robotic arm BC and the weight force of the 40 N package. Calculate the required torque at point B necessary to resist the moment caused by the robotic arm BC and the 40 N package. Indicate the direction of the required torque ( or U). Report your answer in N-m. b) A servomotor at point C is exerting a torque value to resist the rotation induced by the weight force of the 40 N package. Calculate the required torque at point C necessary to resist the moment caused by the 40 N package. Indicate the direction of the required torque ( or U). Report your answer in N-m. Consider the 3 servomotors at A, B, and C. Explain which servomotor is subjected to the largest demand and justify your explanation. Consider the 3 servomotors at A, B, and C. Explain how you might adjust the capacity at each location where a servomotor is located such that larger weight forces might be allowable (e.g., enabling the robotic arm to pick up a 140 N package).
Transcribed Image Text:Consider the robotic arm shown below, made up of individual arms AB and BC. The weight of the arms AB and BC are each 160 N, and the resultant weight force is shown to act through each arm's center of gravity as shown. You may assume that the center of gravity is occurring along the midpoint of each arm's length. The robotic arm is picking up a package that weighs 40 N, and the 40 N weight force acts through the package's center of gravity at the location shown. COA 600 mm d) 160 N Bo 40° 600 mm 160 N 150 mm 20⁰ 40 N solve the following engineering physics problems with detailed explanations of every step. a) A servomotor at point B is exerting a torque value to resist the rotation induced by the weight force of the robotic arm BC and the weight force of the 40 N package. Calculate the required torque at point B necessary to resist the moment caused by the robotic arm BC and the 40 N package. Indicate the direction of the required torque ( or U). Report your answer in N-m. b) A servomotor at point C is exerting a torque value to resist the rotation induced by the weight force of the 40 N package. Calculate the required torque at point C necessary to resist the moment caused by the 40 N package. Indicate the direction of the required torque ( or U). Report your answer in N-m. Consider the 3 servomotors at A, B, and C. Explain which servomotor is subjected to the largest demand and justify your explanation. Consider the 3 servomotors at A, B, and C. Explain how you might adjust the capacity at each location where a servomotor is located such that larger weight forces might be allowable (e.g., enabling the robotic arm to pick up a 140 N package).
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