Two masses hang on opposite ends of a rope suspended over a pulley. The pulley is restrained from rotating and the two forces: - (the force of tension exerted by the rope on mass A) and TB (the force of tension exerted by the rope on mass B) are found to be equal in magnitude. If the pulley becomes free to rotate and the system begins moving, the relationship between those forces becomes |Fra| > |F| b. Fal < |F| d. a. Fral = |F| e. TB ТА TB TA TB C.

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Two masses hang on opposite ends of a rope suspended over a pulley. The pulley is restrained from rotating
and the two forces:
FTA (the force of tension exerted by the rope on mass A) and " TB (the force of tension
exerted by the rope on mass B) are found to be equal in magnitude. If the pulley becomes free to rotate and
the system begins moving, the relationship between those forces becomes
a.
d.
TA
TB
b.
e.
=
TB
Fa| 2 F|
C.
ТА
TB
Transcribed Image Text:Two masses hang on opposite ends of a rope suspended over a pulley. The pulley is restrained from rotating and the two forces: FTA (the force of tension exerted by the rope on mass A) and " TB (the force of tension exerted by the rope on mass B) are found to be equal in magnitude. If the pulley becomes free to rotate and the system begins moving, the relationship between those forces becomes a. d. TA TB b. e. = TB Fa| 2 F| C. ТА TB
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