Difficult Maths questions A level Mechanics

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POP977NOW
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Difficult Maths questions A level Mechanics
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mqb2766
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(Original post by POP977NOW)
Difficult Maths questions A level Mechanics
What have you done? The usual first step is to draw your own diagram with the forces marked on.
Also, where does the question come from?
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POP977NOW
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bro i Just need the second part and Its from assessment materials
I have an answer but need a second opinion
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(Original post by POP977NOW)
bro i Just need the second part and Its from assessment materials
I have an answer but need a second opinion
just upload your attempt as per the forum guidelines
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POP977NOW
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worked solutions
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the bear
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(Original post by POP977NOW)
worked solutions
it all looks good to me.
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for the final part, you can consider the moments about A again. this time there is an additional moment due to the weight of the rope. is this new moment in the same sense as that of T or the opposite sense ?

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Thanks, I think I understand it now
Please could you have a look at this question

I don't really understand the explanation of the reaction force
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