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Question Number 32440 by Tinkutara last updated on 25/Mar/18

	Answered by ajfour last updated on 25/Mar/18

	$5 g - T = 5 (2 a)$ $2 T - 5 g = 5 a$ $\Rightarrow 5 g - T = 4 T - 10 g$ $\Rightarrow T = 30 N .$
	Commented by Tinkutara last updated on 25/Mar/18
	But why the system will move? How string will be released because 50 kg is at rest?
	Commented by ajfour last updated on 25/Mar/18

	$o n l y t h e 5 k g b l o c k s s h a l l m o v e .$ $t h e t e n s i o n i s o b t a i n e d f o r t h i s$ $l i t t l e d u r a t i o n u n t i l t h e m i d d l e$ $5 k g b l o c k c o m e s a l m o s t a t t h e l e v e l o f$ $p u l l e y s .$
	Commented by Tinkutara last updated on 25/Mar/18
	But if 50 kg is at rest how will rope be released because it should be of fixed length?
	Commented by ajfour last updated on 25/Mar/18
	still there is some scope for middle 5kg block to rise and the other 5kg block to descend.
	Commented by Tinkutara last updated on 29/Mar/18
	Thank you very much Sir! I got the answer. ��
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