The string shown in the figure-1.151 is passing over small smooth pulley rigidly attached to tro...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=JHzzVfIawpk


Duration: 5:00
10 views
0

The string shown in the figure-1.151 is passing over small smooth pulley rigidly attached to trolley \( A \). If speed of trolley is constant and equal to \( V_{A} \). Speed and magnitude of acceleration of block \( B \) at the instant shown in figure is :
\( \mathrm{P} \)
W
Figure 1.151
(A) \( V_{B}=V_{A}, a_{B}=0 \)
(B) \( a_{B}=0 \)
(C) \( a_{B}=\frac{3}{5} v_{A} \)
(D) \( a_{B}=\frac{16 v_{A}^{2}}{125} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-02-14The displacement of a body depends on the reference P frame of the observer who measures it. It ...
2023-02-14Suppose you lift a suitcase from the floor to a table. \( \mathrm{P} \) Does the work you do on ...
2023-02-14A point moves in the plane \( x y \) according to the law \( x=a \) \( \sin \omega t, y=a(a-\cos...
2023-02-14A boy throws a ball upward with a speed of \( 12 \mathrm{~m} / \mathrm{s} \). The wind imparts a...
2023-02-14On a two lane road, car \( A \) is travelling with a speed of \( 10 \mathrm{~m} / \mathrm{s} \) ...
2023-02-14In a village Shyam bats for hitting two points \( A \) and \( B \) on a staircase with his goli ...
2023-02-14On a cricket field, the batsman is at the origin of coordinates and a fielder stands in position...
2023-02-14Two bodies move in a straight line towards each other at P initial velocities \( v_{1} \) and \(...
2023-02-14The motion of an insect on a table is given as \( x=4 t-2 \sin \) P \( t \) and \( y=4-2 \cos t ...
2023-02-14Two cars, \( A \) and \( B \), are traveling in the same direction with \( \mathrm{P} \) velocit...
2023-02-14The string shown in the figure-1.151 is passing over small smooth pulley rigidly attached to tro...
2023-02-14Prove that \[ \int_{0}^{\pi} x \cos ^{2} x d x=\frac{\pi^{2}}{4} \]
2023-02-14An insect is moving on a groove whose displacement is \( \mathrm{P} \) given as \( x=6 t^{2}-8+4...
2023-02-14A man of height \( 1.2 \) meters walks away from a lamp hanging at a height of 4 metres above gr...
2023-02-14If a particle is moving along a straight line and following is the graph showing acceleration va...
2023-02-14Under the action of force \( P \), the constant acceleration of block \( B \) is \( 6 \mathrm{~m...
2023-02-14An airplane flies northward from town \( A \) to town \( B \) and en back again. There is a stea...
2023-02-14A particle moving along a straight line with uniform acceleration has velocities \( 7 \mathrm{~m...
2023-02-14A car of mass \( =m=1000 \mathrm{~kg} \) is moving with constant speed \( v=100 \mathrm{~m} / \m...
2023-02-14Two circular rings \( A \) and \( B \), each of radius \( a=30 \mathrm{~cm} \), are placed coaxi...
2023-02-14An experiment on the take-off performance of an aeroplane shows that the acceleration varies as ...