682423.5 10 N15.2(3.6 10 N/m )(6.4 10 m )n−×≥=××Thus 16 bolts are needed. 61. We denote the mass of the slab as m, its density as ρ, and volume as VLTW=. The angle of inclination is 26θ=°.(a) The component of the weight of the slab along the incline is 1327sinsinkg/m )(43m)(2.5m)(12m)(9.8m/s )sin 261.8 10 N.FmgVg3=== (3.2×10° ≈×(b) The static force of friction is 7coscos
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.