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rotation  XML
Questions & Discussions » Physics Discussions
 
Replies : 1 Last Replied :07/11/2009
Views : 95 Go to last reply
Author Message
04/11/2009 12:06:25
            Title: rotation
Status : Answered but not Reviewed Difficulty Level: - Importance for Exam:  -
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RIMA B
Joined: 01/03/2009
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 Lower surface of a rectangular plank is rough nd lying at rest on a rough horizontal surface .upper surface of plank is smooth nd has a smooth hemisphere placed over it thru a lite string. After string is burnt, trajectory of C.M. of sphere is :
 (a) circle
 (b) ellipse
 (c) st. line
 (d) parabola

 pls. giv detailed xplanation.
 
Author Message
07/11/2009 20:49:46
            Title: Re:rotation
Status:  Answered but not Reviewed
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Srijan Singh Gulati
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this question that u have asked cant be understood without a diagral.

 i would be really thankful if u give a diagram of this question .
 
 
 
   
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