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 onethird of the acceleration due to gravity?
(5 pont)
Deadline expired on 11 November 2008.
Statistics:
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. 
