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19. Three blocks A, B and C of masses 10 kg, 3 kg, and 5 kg respectively are connected by a light inextensible
smooth horizontal plane. If a force of 36 N is applied to the string connected to C.19. Three blocks A, B and C of masses 10 kg, 3 kg, and 5 kg respectively are connected by a light inextensible
smooth horizontal plane. If a force of 36 N is applied to the string connected to C. The ratio of T_{2 }and T_{1} is?
19. Three blocks A, B and C of masses 10 kg, 3 kg, and 5 kg respectively are connected by a light inextensible
smooth horizontal plane. If a force of 36 N is applied to the string connected to C.

$accnofthesystem\phantom{\rule{0ex}{0ex}}a=\frac{36}{10+3+5}=2m/{s}^{2}\phantom{\rule{0ex}{0ex}}tensioninT1\phantom{\rule{0ex}{0ex}}36-T1=5a\phantom{\rule{0ex}{0ex}}T1=26N\phantom{\rule{0ex}{0ex}}tensioninT2\phantom{\rule{0ex}{0ex}}T2=10a=20N\phantom{\rule{0ex}{0ex}}ratio=\frac{T1}{T2}=\frac{26}{20}=1.3\phantom{\rule{0ex}{0ex}}\phantom{\rule{0ex}{0ex}}Regards$

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