2. 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. (a) What is the magnitude of F? (b) What are the reaction forces on the support? 30 cm 40 cm 30 cm 30° m2 75 g 50 g GINRNG

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Author:Raymond A. Serway, John W. Jewett
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Chapter10: Rotation Of A Rigid Object About A Fixed Axis
Section: Chapter Questions
Problem 10.3CQ: Suppose just two external forces act on a stationary, rigid object and the two forces are equal in...
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2. 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.
(a) What is the magnitude of F?
(b) What are the reaction forces on the support?
30 стm
40 cm
F
30 cm
30°
m2
75 g
50 g
GINERNG
Transcribed Image Text:2. 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. (a) What is the magnitude of F? (b) What are the reaction forces on the support? 30 стm 40 cm F 30 cm 30° m2 75 g 50 g GINERNG
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