The ball is rolling down the slope without slipping. What is $/$ are conserved in this part of the motion?

ME and p$$p$$None of the three are conservedME onlyAll three are conservedME and L$$L$$

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Part B $-$

The constraint

What is the constraint relating the angular speed and linear speed vv of the ball during its descent?

v$=$$/$Rv$=$$/$R$$v$=$Rv$=$R$$v$=$R$2$v$=$R$2$v$=$v$=$$$There is no relation between the two during the descent

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Part C $-$ The smooth slope

What is the net torque acting on the ball around its center of mass?

$=$MgR$=$MgRThere is not enough information in the problem$=25$MgR$=25$MgR$0$$=23$MgR$2$$=23$MgR$2$

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