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laws 20-21 tejeda A block is at rest on the incline shown in the figure. The coefficients of static and ki- netic friction are Us = 0.42 and Uk = 0.36, respectively. The acceleration of gravity is 9.8 m/s2 15 kg 210 What is the frictional force acting on the 15 kg mass? Answer in units of N. 023 (part 2 of 3) 10.0 points What is the largest angle which the incline can have so that the mass does not slide down the incline? Answer in units of .. 024 (part 3 of 3) 10.0 points What is the acceleration of the block down the incline if the angle of the incline is 25 ? Answer in units of m/s