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pallavi pradeep bhardwaj Grade: 12
        

A 2kg stone at the end of a string 1m long is whriled in a vertical circle at a constant speed The speed of the stone is 4m/s The tension in the string will be 52N when the stone is

7 years ago

Answers : (1)

Badiuddin askIITians.ismu Expert
147 Points
										

Dear pallavi


 


 


6916-1578_7662_untitled.JPG


T = mv2 /r  + mgcosx


52 = 2*16/1  + 2*10  cosx


cosx=1


x=0


so particle will be at lower most position.


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Badiuddin


 

7 years ago
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