3. 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.
3. 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.
Introductory Circuit Analysis (13th Edition)
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Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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please show the given, formula then substituion. thanks! i'll rate.
![3. 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
50 g
75 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)
%3!](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9c342f3b-af6d-434b-985f-ac1476dd7f1c%2Fcae03e5a-b88e-44d8-9e4f-ab9912fa40e6%2F2h6oc3q_processed.png&w=3840&q=75)
Transcribed Image Text:3. 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
50 g
75 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)
%3!
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