A weightless rectangular bar BDC is loaded as shown below. There is a smooth pin at point C, a 100 Nforce at point D and a cable at point B. The bar and all forces are in the plane of the page (2D case).AF = 100 N2 m50°C2 m2 m4 ma) Write the 100 N force using polar vector representation: F = |F| N@ angle 0 CCW from +x tothe right. Calculate the angle theta in degrees.b) Calculate the moment of the 100 N force about point C. Give your answer in N-m (newton-meter).c) What should the direction of the 100 N force be to produce a zero moment about point B?Calculate and report the smallest angle in degrees CCW from +x to the right (angle in standardposition).d) What should the direction of the 100 N force be to produce a zero moment about point A?Calculate and report the smallest angle in degrees CCW from +x to the right (angle in standardposition).

Part A) Draw the polar vector form as follows.

A weightless rectangular bar BDC is loaded as shown below. There is a smooth pin at point C, a 100 N force at point D and a cable at point B. The bar and all forces are in the plane of the page (2D case). A F = 100 N %3D 2 m 50° В 2 m 2 m 4 m

A weightless rectangular bar BDC is loaded as shown below. There is a smooth pin at point C, a 100 N force at point D and a cable at point B. The bar and all forces are in the plane of the page (2D case). A F = 100 N %3D 2 m 50° В 2 m 2 m 4 m

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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