Science, asked by pankajsbi3, 1 month ago

6. Find the tension in the string for the system shown (g = 10 m/s2)
(A) 116 N (B) 100 N
(C) 80 N (D) 70 N

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Answers

Answered by Gurshaan99
0

Answer:

Given,

Tension in the string T=mg=10×10=100N

Force due to pulley at point P is F=2T=200N

Apply lami’s theorem

sin150oT2=sin90oF

⇒T2=sin90o200sin150o

⇒T2=1200×21=100N

Tension T2 is  100N 

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