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`        question 21 of chapter 10 rotation and rolling...///////////////////////////////`
one year ago

we will so
101 Points
```							The force mg acting on the body has two components mg sin  and mg cos and the body will exert a normal reaction. Let R =Since R and mg cos  pass through the centre of the cube, there will be no torquedue to R and mg cos . The only torque will be produced by mg sin . i = F × r (r = a/2) (a = ages of the cube) i = mg sin  × a/2= 1/2 mg a sin .
```
one year 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