6/10 The 300-lb crate with mass center at G is supported on the horizontal surfaces by a skid at A and a roller at B. If a force P of 60 lb is required to initiate motion of the crate, determine the...

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Extracted text: 6/10 The 300-lb crate with mass center at G is supported on the horizontal surfaces by a skid at A and a roller at B. If a force P of 60 lb is required to initiate motion of the crate, determine the coefficient of static frie- tion at A. G 12" B 12 A 24" 24"