The wheel of radius R rolls with out slipping on horizontal rough surface, and its centre O has an horizontal acceleration in `a_(0)` forward direction. A point P on the wheel is a distancer `r` from O and angular position `theta` from horizontal. For the given values of `a_(0)` R and r, determine the angle `theta` for which point P has no acceleration in this position. A. `cos^(1).(r)/(R)`B. `tan^(1).(r)/(R)`C. `sin^(1).(r)/(R)`D. `cos^(1).(r)/(2R)`

The wheel of radius R rolls with out slipping on horizontal rough surf

1.	The wheel of radius R rolls with out slipping on horizontal rough surface, and its centre O has an horizontal acceleration in `a_(0)` forward direction. A point P on the wheel is a distancer `r` from O and angular position `theta` from horizontal. For the given values of `a_(0)` R and r, determine the angle `theta` for which point P has no acceleration in this position. A. `cos^(1).(r)/(R)`B. `tan^(1).(r)/(R)`C. `sin^(1).(r)/(R)`D. `cos^(1).(r)/(2R)`
Answer» Correct Answer - C

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