44 A triangular 90 rests block of mass M with angle 30 60

Last updated: 6/24/2023

44 A triangular 90 rests block of mass M with angle 30 60 with its 30 90 side on a horizontal smooth fixed table A cubical block of mass m rests on the 60 30 side of the triangular block What horizontal acceleration a must M have relative to the stationary table so that m remains stationary with respect to the triangular block M 9 kg m 1 kg A 2 8 m s C 8 4 m s B 5 6 m s D Zero