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QueenPinky QueenPinky
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5 years ago

Figure 5.19




Block A of mass 3 kg and block X are attached to a rope which passes over a pulley.  A 20 N force is applied horizontally to block A, keeping it in contact with a rough vertical face. The coefficients of static and kinetic friction are and  The pulley is light and frictionless.  In Figure 5.19, the mass of block X is set so that block A descends at constant velocity when it is set into motion.  The mass of block X is closest to:

• 3.0 kg

• 3.3 kg

• 3.6 kg

• 2.4 kg

• 2.7 kg
Textbook 
College Physics

College Physics


Edition: 10th
Authors:
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ninim2998ninim2998
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5 years ago
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QueenPinky Author
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5 years ago
Correct Slight Smile TY
my2redeyes
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Yesterday
Good timing, thanks!
Starfiew
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2 hours ago
Helped a lot
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