A ring is at the top of the incline of angle and height ‘h’. If it is left from rest and goes down rolling purely, find its speed at the bottom.
A. √ (2gh) m/s
B. √ (gh/sinθ) m/s
C. √ (ghsinθ) m/s
D. √ (gh) m/s
Answer:D
A ring is at the top of the incline of angle and height ‘h’. If it is left from rest and goes down rolling purely, find its speed at the bottom.
A. √ (2gh) m/s B. √ (gh/sinθ) m/s C. √ (ghsinθ) m/s D. √ (gh) m/s