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- IIT JAM
- Physics (PH)
31. consider the situation shown in figure (5-e14). both he pulleys and the string are light and all the surfaces are frictionless. (a) find the acceleration of
31. Consider the situation shown in figure (5-E14). Both he pulleys and the string are light and all the surfaces are frictionless. (a) Find the acceleration of the mass M. mass M. (b) Find the tension in the string. (c) Calculate the force exerted by the clamp on the pulley A in the figure. 2 M B MO
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Dhairya sharma Best Answer
dear.....bcoz acceleration is due to Mass M which is suspended.....but the other mass is 2M which is twice time heavy.......so acceleration will be half....becoz due to double mass it's velocity will be half hence acceleration will also be half
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yes ma'am
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and when mass which string has to will be double then tension will string will double....because tring will feel stretched....
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good ma'am
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Chandra prakash
hope you got it dear...i suggest uh in this type of prob 1st of all u should draw the free body diagram after then thinking about prob....
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Dhairya sharma
see attached.
![cropped7171390862672938990.jpg]()
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it will provide u complete explanation.
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I couldn't understand that why acceleration become a/2
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and T became s 2T
![eduncle-logo-app]()
dear.....bcoz acceleration is due to Mass M which is suspended.....but the other mass is 2M which is twice time heavy.......so acceleration will be half....becoz due to double mass it's velocity will be half hence acceleration will also be half
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Dhairya sharma
and when mass which string has to will be double then tension will string will double....because tring will feel stretched....