Consider the system shown in Fig. 4-62 with
mA = 9.5 kg and mB = 11.5 kg. The angles A = 59° and B = 32°. (a) In the absence of friction, what force F would be
required to pull the masses at a constant velocity up the fixed inclines? (b)
The force is now removed.
What p is the magnitude and direc tion of the acceleration of mi| the two
blocks? (c) In the absence of , what is the
tension in the string?