A uniform rope of length \( L \) and mass \( M \) is placed on a smooth fixed wedge as shown. Bo...

Channel:
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=mGyubKpqmSM



Category:
Show
Duration: 7:08
8 views
0


A uniform rope of length \( L \) and mass \( M \) is placed on a smooth fixed wedge as shown. Both ends of rope are at same horizontal level. The rope is initially released from rest, then the magnitude of initial acceleration of rope is
(a) Zero
(b) \( M(\cos \alpha-\cos \beta) g \)
(c) \( M(\tan \alpha-\tan \beta) g \)
(d) None of these
πŸ“²PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live




Other Videos By PW Solutions


2023-07-03Let \( a_{n}, n \geq 1 \), be an arithmetic progression with first term 2 and common difference ...
2023-07-03Let \( n \geq 5 \) be an integer. If \( 9^{n}-8 n-1=64 \alpha \) and \( 6^{n}-5 n-1 \) \( =25 \b...
2023-07-03\( \sum_{\substack{i, j=0 \\ i \neq j}}^{n}{ }^{n} C_{i}{ }^{n} C_{j} \) is equal to (a) \( 2^{2...
2023-07-03Let \( \mathrm{A} \) be \( a 3 \times 3 \) matrix having entries from the set \( \{-1,0 \), \( 1...
2023-07-03Two blocks \( A \) and \( B \) each of mass \( m \) are placed on a smooth horizontal surf...
2023-07-03In the figure a block \( A \) of mass \( m \) is attached at one end of a light spring and t...
2023-07-03If velocity of block \( B \) in the given arrangement is \( 300 \mathrm{~mm} / \) sec towards ri...
2023-07-03A block of mass \( m \) is placed on a smooth wedge of inclination \( \theta \). The whole syste...
2023-07-03Velocities of blocks \( A, B \) and pulley \( p_{1} \) are shown in figure. Find velocity of mas...
2023-07-03In an imaginary atmosphere, the air exerts a small force \( F \) on any particle in the directio...
2023-07-03A uniform rope of length \( L \) and mass \( M \) is placed on a smooth fixed wedge as shown. Bo...
2023-07-03In the figure shown, the pulley is moving with velocity \( u \). Calculate the velocity of the b...
2023-07-03A force of magnitude \( F_{1} \) acts on a particle so as to accelerate it from rest to a veloci...
2023-07-03In the figure, the blocks \( A, B \) and \( C \) of mass \( m \) each have acceleration \( a_{1}...
2023-07-03Two masses \( m \) and \( M \) are attached with strings as shown. For the system to be in equil...
2023-07-03Two particles start together from a point \( O \) and slide down along straight smooth inclined ...
2023-07-03A balloon of gross weight \( \mathrm{w} \) newton is falling vertically downward with a constant...
2023-07-03A flexible chain of weight \( W \) hangs between two fixed points \( A \) and \( B \) at the sam...
2023-07-03For a positive integer \( n \) let \( a(n)=1+\frac{1}{2}+\frac{1}{3}+\frac{1}{4}+\ldots+\frac{1}...
2023-07-03A block of mass \( M \) is placed on a fixed smooth inclined plane of inclination \( \theta \) w...
2023-07-03In the figure shown acceleration of monkey relative to the rope if it exerts a force of \( 80 \m...