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Find the acceleration of block A and B . refer to the attachment . ( answers - 10g/13 and 5g/13 ) |
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Answer» 1 Secondary School PHYSICS 5 points 4. Find the ACCELERATION of the BLOCKS A and B in the three situations shown in figure. (Neglect Friction) A IS 2KG B IS 5 KG Ask for details Follow Report by ShadDJ 16.08.2019 Answers Me · Beginner Know the answer? Add it here! Acekiller Acekiller Expert Answer: very easy the answer is 10g/13 Explanation: let the tension on block A be T therefore the tension on the string connected to block B will be 2T for block A T=2a therefore 2T=4a. --------(I) for block B mg-2T=5a now let acceleration of block A be a so acceleration of block b will be a/2 now substitute the value 5g-2T=5a/2. --------(II) from eqn I and II we get 5g-5a/2=4a solve it and you will get a = 10g/13 (☞゚∀゚)☞╰( ・ ᗜ ・ )➝(。◕‿◕。)➜( ՞ਊ ՞)→pls at least give me a thank you and 5stars for more clear idea I am attaching the |
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