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souvik das Grade: 12
        

1816_21405_IMG.jpg

6 years ago

Answers : (1)

Chetan Mandayam Nayakar
312 Points
										

case1; at the instant of release tension in spring is 2mg upward and mg acts downward,a=(2mg-mg)/m =g upward


case2; spring force, mg acts upward on 2m and 2mg acts downward, therefore, a=(2mg-mg)/2m=g/2 downward


a/b =2

6 years ago
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