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A wheel of mass Mhas radius R. It is standing vertically on the floor, and we want to
Chapter 8, Problem 79GP(choose chapter or problem)
A wheel of mass has radius It is standing vertically on the floor, and we want to exert a horizontal force at its axle so that it will climb a step against which it rests (Fig. ). The step has height , where . What minimum force is needed?
Figure 8-55 Problem 79.
Questions & Answers
QUESTION:
A wheel of mass has radius It is standing vertically on the floor, and we want to exert a horizontal force at its axle so that it will climb a step against which it rests (Fig. ). The step has height , where . What minimum force is needed?
Figure 8-55 Problem 79.
ANSWER:Solution 79 GP
Step 1 of 3
We are required to find the force on the wheel