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Posted: **Sun May 15, 2022 10:18 pm**

: Determine The Magnitude And Direction Of The Friction Force Which The Vertical Wall Exerts On The 108 1b Block If A 9 1 (27.46 KiB) Viewed 53 times

Determine the magnitude and direction of the friction force which the vertical wall exerts on the 108-1b block if (a) 9 = 19° and (b) 8 = 43° The friction force is positive if up, negative if down. 108 lb P= 133 lb Hg = 0.41 MR = 0.32 Answers: (a) F- i Ib (b) F- i Ib