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The block attached with the spring is pulled down and attached to ground by means of light string.The tension developed in the string is T.Now the sting is cut .The acceleration of the block at that instant is 1.T/m 2.T/m-g 3.T/m+g 4.2T/m

The block attached with the spring is pulled down and attached to ground by means of light string.The tension developed in the string is T.Now the sting is cut .The acceleration of the block at that instant is
1.T/m
2.T/m-g
3.T/m+g
4.2T/m

Grade:12th pass

1 Answers

Gaurav Mishra
16 Points
5 years ago
answer is T/m+g because after cuting of rope tension oppse it and it mass will be m+g and by rule of f=ma u will find the answer

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