Two masses are attached to a uniform meter stick as shown in the figure below. The masses of m1 and m2 are as given and the meter stick weighs 150 g. A force F with unknown magnitude is applied on one end of the stick at an angle of 30° to balance the system. 30 ст 40 cm 30 cm 30° m1 m2 75 g 50 g GIN NG KNIS

Two masses are attached to a uniform meter stick as shown in the figure below. The masses of m1 and m2 are as given and the meter stick weighs 150 g. A force F with unknown magnitude is applied on one end of the stick at an angle of 30° to balance the system. 30 ст 40 cm 30 cm 30° m1 m2 75 g 50 g GIN NG KNIS

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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Concept explainers

Basic Terminology in Mechanics

The area of science and mathematics concerned the motion of the objects, the relation between the force matter, and motion if specified. Forces exerted over the objects result in displacements or changes in the position of an object concerning its environment. This branch of physics keeps its roots in Ancient Greece in the form of the scripts of Aristotle and Archimedes.

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Two masses are attached to a uniform meter stick as shown in the figure below. The
masses of m1 and m2 are as given and the meter stick weighs 150 g. A force F with
unknown magnitude is applied on one end of the stick at an angle of 30° to balance
the system.
30 cm
40 cm
30 cm
30°
m2
75 g
m1
50 g
(a) What is the magnitude of F? (Ans: 6.21 N)
(b) What are the reaction forces on the support? (Ans: Ry = 5.38 N; Ry = 5.80 N)
%3D

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