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Question: Answered & Verified by Expert
As shown in figure, the tension in the horizontal cord is 30 N. The weight w and tension in the string OA in newton are

PhysicsLaws of MotionNEET
Options:
  • A 303, 30
  • B 303,60
  • C 603, 30
  • D None of the above
Solution:
2160 Upvotes Verified Answer
The correct answer is: 303,60
Horizontal and vertical components of tension are shown in the figure.



From the figure, Tsin30o=30 .....(i)

Tcos30o=w .....(ii)

By solving Equations (i) and (ii), we get

w=303 N

and T=60 N

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