Block A in the figure weighs 1.16 N and block B weighs 3.62 N. The coefficient of kinetic friction between all surfaces is 0.293. Find the magnitude of the horizontal force F necessary to drag block B to the left at constant speed if A rests on B and moves with it (figure (a)). Find the magnitude of the horizontal force F necessary to drag block B to the left at constant speed if A is held at rest (figure (b)).
Block A in the figure weighs 1.16 N and block B weighs 3.62 N. The coefficient of kinetic friction between all surfaces is 0.293. Find the magnitude of the horizontal force F necessary to drag block B to the left at constant speed if A rests on B and moves with it (figure (a)). Find the magnitude of the horizontal force F necessary to drag block B to the left at constant speed if A is held at rest (figure (b)).
According to the given data
WA=1.16 N
WB=3.62N
We need to find
(a) Find the magnitude of the horizontal force F necessary to drag block B to the left at constant speed if A rests on B (b) Find the magnitude of the horizontal force F necessary to drag block B to the left at constant speed if A is held at rest
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