The coefficients of friction between the block and plane are s = 0.25 and k = 0.20. Draw the full free-body diagram of a block that is getting pushed DOWN an inclined plane by a force parallel to the incline. There is a _ explanation of the why the angles above are both “theta”. Inclined Plane Problems Instead of an x-y coordinate system, inclined plane problems use a _ coordinate system.Based on ADA codes, the slope must be 1:12 or less. The height from the ground to the top of the stairs is 2 ft. Activity 1.1.2 Simple Machines Practice Problems of 6 Simple Machines – Inclined Plane A civil engineer must design a wheelchair accessible ramp next to a set of steps leading up to a building.2014 ESO Simple Machines Test Answer KEY 1 Wheel & Axel 2 Lever 3 Screw 4 Inclined Plane 5 B – Force 6 D – an Axel 7 B – Move the fulcrum closer to the load 8 A – is always less than 100% 9 A – output force is 4 times the effort 10 D – B=resistance A=fulcrum C=effort 11 C – 4 12 Class One.
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