Question
Block m1 sits at rest on the surface of an inclined plane with angle?= 35. It is connected to another block (m2= 7.0 kg)by a
Block m1 sits at rest on the surface of an inclined plane with angle?= 35. It is connected to another block (m2= 7.0 kg)by a light rope and a massless/frictionless pulley. The surface of the plane is frictionless, but the coefficient of static friction between the blocks is?s= 0.24. What is the largest value of m1for which the blocks remain motionless? For the representation, draw a free-body diagram for each block. (Hint: drawing the free-body diagrams is critical for solving this problem.) For the limits check, investigate what happens to m1 as friction between the blocks becomes negligible (i.e., as ?s?0).
Solve these:
- Free Body Diagram
- Physics Concepts used
- Algebra Work (without plugging in any units yet)
- Units Check
- Limits Check
- Numerical Solving
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