Problem P. 4097. (October 2008)
P. 4097. The wedge, shown in the figure, has a mass of m and an angle of and can slide without friction along the horizontal tabletop. A block of mass m is placed onto the wedge, and it slides down without friction. At what angle will the magnitude of the acceleration of the wedge be at least one-third of the acceleration due to gravity?
Deadline expired on 11 November 2008.
|158 students sent a solution.|
|5 points:||54 students.|
|4 points:||9 students.|
|3 points:||34 students.|
|2 points:||37 students.|
|1 point:||9 students.|
|0 point:||15 students.|