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Thank yoouuuuu sooo muchhhhhh!!!! I finally got ittttttkinda complicated to explain here bt ill try and hope ull get it
in the second picture the pivot is not in mid of P its at the corner and lenght of all P is 0.06 ... now look at the first pic ull see tht distnace is given from mid of P till the end so to calculate the moment at the left ull need fxd f is wat ur calculating and d is distance from half p till the end which is 0.2- (0.06/2) now for the right side u have f which is 160N and distance is again from half P + o.5+ 0.25 now use formula clockwise moment = anti clockwise moment subsitute value and ull get 734N i think check ms
for ii) P add 734 tht u calcuated and 160
all the rest are zero since thy are not in contact
is this variant 1 or 2?
is it even in the syllabus its just a rough idea of how radiactivity is used I dont think we have to know it in detail :Scan some body plz explain radioactive dating ??
r u sure ??is it even in the syllabus its just a rough idea of how radiactivity is used I dont think we have to know it in detail :S
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