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A uniform circular ring rolls without sl...


A uniform circular ring rolls without slipping on a horizontal surface. At any instant, its position is as shown in the figure. Then

A

(a) section ABC has greater kinetic energy than section ADC

B

(b) section BC has greater kinetic energy than section CD.

C

(c) section BC has the same kinetic energy as section DA

D

(d) the section CD and DA have the same kinetic energy.

Text Solution

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`Oto` instantaneous axis of rotation ltbr. More the value of `r` from O more is the speed point P.
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DC PANDEY ENGLISH-ROTATIONAL MECHANICS-Level 2 Multiple Correct
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  14. A uniform rod of mass m and length l is applied pivoted at point O. Th...

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  15. A uniform rod of mass m and length l is applied pivoted at point O. Th...

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  16. Consider a uniform disc of mass m, radius r rolling without slipping o...

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  17. Consider a uniform disc of mass m, radius r rolling without slipping o...

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  18. Consider a uniform disc of mass m, radius r rolling without slipping o...

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  19. A tennis ball, starting from rest, rolls down the hill in the drawing....

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