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19 Nov 2019
A 2 kg block is released from rest on an inclined ramp 1 m from thebase of the ramp. The angle of the incline is 60° and the ramp ismounted on the floor. The block slides down the ramp and thenacross a horizontal floor, coming to a stop a distance Ds from thebase of the ramp. The coefficient of kinetic friction between theblock and the ramp is mk = 0.51 and the coefficient of kineticfriction between the block and the floor is also mk = 0.51. What isthe value of Ds (in meters)? (You can pretend that the block cantransition from moving on the ramp to moving on the floor withoutslowing down or rolling over).
A 2 kg block is released from rest on an inclined ramp 1 m from thebase of the ramp. The angle of the incline is 60° and the ramp ismounted on the floor. The block slides down the ramp and thenacross a horizontal floor, coming to a stop a distance Ds from thebase of the ramp. The coefficient of kinetic friction between theblock and the ramp is mk = 0.51 and the coefficient of kineticfriction between the block and the floor is also mk = 0.51. What isthe value of Ds (in meters)? (You can pretend that the block cantransition from moving on the ramp to moving on the floor withoutslowing down or rolling over).
Deanna HettingerLv2
21 Jan 2019
