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earning Goal: o use the equations of equilibrium to analyze a system containing a edge and to determine the necessary applied force to introduce uotion into the system. Part A - Determining the normal force exerted by the crate on the wedge Determine the normal force Nc that the crate exerts on the wedge when the system is at rest. he crate shown is held against wedge B by a spring. The spring is 6.0% of its original uncompressed length I = 3.00 m , and the pring constant is given as k = 1450 N/m . The coefficient of static iction at all contacting surfaces is 4,=0.110 . The mass of the rate is m = 28.0 kg. The angle is e = 13.0° . Neglect the mass of e wedge. Assume the crate only moves in the y direction and that edge à cannot move.(Figure 1) Express your answer to three significant figures and include the appropriate units. • View Available Hint(s) ? Nc= Value Units Submit Part B - Finding the smallest horizontal force P to move the crate upward Determine the magnitude of the smallest horizontal force P that is necessary to begin moving the crate upward. Express your answer to three significant figures and include the appropriate units. jure 1 of 1 • View Availa Hint(s) HÀ ? P = Value Units C Submit B Provide Feedback

earning Goal: o use the equations of equilibrium to analyze a system containing a edge and to determine the necessary applied force to introduce uotion into the system. Part A - Determining the normal force exerted by the crate on the wedge Determine the normal force Nc that the crate exerts on the wedge when the system is at rest. he crate shown is held against wedge B by a spring. The spring is 6.0% of its original uncompressed length I = 3.00 m , and the pring constant is given as k = 1450 N/m . The coefficient of static iction at all contacting surfaces is 4,=0.110 . The mass of the rate is m = 28.0 kg. The angle is e = 13.0° . Neglect the mass of e wedge. Assume the crate only moves in the y direction and that edge à cannot move.(Figure 1) Express your answer to three significant figures and include the appropriate units. • View Available Hint(s) ? Nc= Value Units Submit Part B - Finding the smallest horizontal force P to move the crate upward Determine the magnitude of the smallest horizontal force P that is necessary to begin moving the crate upward. Express your answer to three significant figures and include the appropriate units. jure 1 of 1 • View Availa Hint(s) HÀ ? P = Value Units C Submit B Provide Feedback

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
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Learning Goal: To use the equations of equilibrium to analyze a system containing a wedge and to determine the necessary applied force to introduce motion into the system. Part A - Determining the normal force exerted by the crate on the wedge Determine the normal force NG that the crate exerts on the wedge when the system is at rest. The crate shown is held against wedge B by a spring. The spring is 96.0% of its original uncompressed length l = 3.00 m , and the spring constant is given as k = 1450 N/m. The coefficient of static friction at all contacting surfaces is le crate is m = 28.0 kg. The angle is 0 = 13.0 . Neglect the mass of the wedge. Assume the crate only moves in the y direction and that wedge A cannot move.(Figure 1) Express your answer to three significant figures and include the appropriate units. 0.110. The mass of the • View Available Hint(s) HA ? Nc = Value Units Submit Part B - Finding the smallest horizontal force P to move the crate upward Determine the magnitude of the smallest horizontal force P that is necessary to begin moving the crate upward. Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 > » View Available Hint(s) TH HẢ ? P = Value Units Submit B Provide Feedback
Transcribed Image Text:Learning Goal: To use the equations of equilibrium to analyze a system containing a wedge and to determine the necessary applied force to introduce motion into the system. Part A - Determining the normal force exerted by the crate on the wedge Determine the normal force NG that the crate exerts on the wedge when the system is at rest. The crate shown is held against wedge B by a spring. The spring is 96.0% of its original uncompressed length l = 3.00 m , and the spring constant is given as k = 1450 N/m. The coefficient of static friction at all contacting surfaces is le crate is m = 28.0 kg. The angle is 0 = 13.0 . Neglect the mass of the wedge. Assume the crate only moves in the y direction and that wedge A cannot move.(Figure 1) Express your answer to three significant figures and include the appropriate units. 0.110. The mass of the • View Available Hint(s) HA ? Nc = Value Units Submit Part B - Finding the smallest horizontal force P to move the crate upward Determine the magnitude of the smallest horizontal force P that is necessary to begin moving the crate upward. Express your answer to three significant figures and include the appropriate units. Figure 1 of 1 > » View Available Hint(s) TH HẢ ? P = Value Units Submit B Provide Feedback
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