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Grade: 10
        
A uniform  sphere of weight  W lies at rest wedged between two inclined planes of inclination  angles θ1 and θ2  (Fig). (a) Assume  that no friction  is involved  and determine  the forces (directions  and magnitudes)  that the planes exert on the sphere. (b) What change would it make, in principle, if friction were taken into account?
5 years ago

Answers : (1)

Jitender Pal
askIITians Faculty
365 Points
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(a) Adding the effect of friction would change everything. The friction would act like a regular force with components along the horizontal and vertical direction. The forces in part (a) together with the frictional forces would account for the equilibrium of the sphere.
5 years ago
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Course Features

  • 110 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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