A flexible chain of weight \( \mathrm{W} \) hangs between two fixed...

Channel:
PW Solutions
Subscribers:
445,000
Published on ● Video Link: https://www.youtube.com/watch?v=IoJ0czh0mog


Duration: 3:03
96 views
0

A flexible chain of weight \( \mathrm{W} \) hangs between two fixed points A and \( \mathrm{B} \) which are at the same horizontal level. The inclination of the chain with the horizontal at both the points of support is \( \theta \). What is the tension of the chain at the mid point?
P
(A) \( \frac{W}{2} \cdot \operatorname{cosec} \theta \)
(B) \( \frac{\mathrm{W}}{2} \cdot \tan \theta \)
(C) \( \frac{\mathrm{W}}{2} \cdot \cot \theta \)
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-13Let \( S_{n}=\frac{1}{2^{2}-1}+\frac{1}{4^{2}-1}+\ldots+\frac{1}{(2...
2023-02-13What happens when magnesium reacts with (i) \( \mathrm{CO}_{2} \) (...
2023-02-13Name the substance used for drying alcohol and non-acidic gases. \(...
2023-02-13Pressure of real gas is less than the pressure of \( \mathrm{P} \) ideal gas because : W (1) No...
2023-02-13The vector in the direction of the vector \( \hat{i}-2 \hat{j}+2 \h...
2023-02-13Each questions contains STATEMENT-1 (Assertion) and STATEMENT-2 (Re...
2023-02-13With what minimum velocity should block be projected from left end ...
2023-02-13In comparison to boron, berylium has : \( \mathrm{P} \) [JEE Main 2...
2023-02-13In Fig. \( \quad \mathrm{AD} \) is a median of a triangle \( \mathrm{ABC} \) and \( \mathrm{AM} ...
2023-02-13Report atomic number of the element having largest P size among the...
2023-02-13A flexible chain of weight \( \mathrm{W} \) hangs between two fixed...
2023-02-13Nazima is fly fishing in a stream. The tip of her fishing rod is \( 1.8 \mathrm{~m} \) above the...
2023-02-13Complete the following reactions: \[ \mathrm{LiH}+\mathrm{AlCl}_{3}...
2023-02-13The maximum number of possible oxidation states of \( P \) actinoid...
2023-02-13In Fig. \( \quad \mathrm{D} \) is a point on hypotenuse \( \mathrm{AC} \) of \( \triangle \mathr...
2023-02-13Each questions contains STATEMENT-1 (Assertion) and STATEMENT-2 (Re...
2023-02-13In van der Waals equation of state of the gas law, the P constant \( b \) is a measure of : W....
2023-02-13Which of the alkaline-earth metal ion does not impart any colour to...
2023-02-13When does a real gas show behaviour same as ideal \( \mathrm{P} \) gas: W (1) At low temperatur...
2023-02-13Write chemical reactions to show the amphoteric nature of water. P W
2023-02-13Sides \( \mathrm{AB} \) and \( \mathrm{AC} \) and median \( \mathrm{AD} \) of a triangle \( A B ...


Tags:
pw