In the figure a block ' \(A\) ' of mass ' \(m\) ' is attached at one end of a light spring and t....

Channel:
PW Solutions
Subscribers:
451,000
Published on ● Video Link: https://www.youtube.com/watch?v=wlKWk7nXtjI


Duration: 2:45
4 views
0

In the figure a block ' \(A\) ' of mass ' \(m\) ' is attached at one end of a light spring and the other end of the spring is connected to another block ' \(B\) ' of mass \(2 m\) through a light string. ' \(A\) ' is held and \(B\) is in static equilibrium. Now \(A\) is released. The acceleration of \(A\) just after that instant is ' \(a\) '. In the next case, \(B\) is held and \(A\) is in static equilibrium. Now when \(B\) is released, its acceleration immediately after the release is ' \(b\) '. The value of \(a / b\) is:
📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-06-27A plumb line is suspended from a ceiling of a car moving with horizontal acceleration of \(a\). ....
2024-06-27The mass of a lift is \(500 kg\). When it ascends with an acceleration of \(2 m / s ^2\), the te....
2024-06-27A body of mass \(4 kg\) weighs \(4.8 kg\) when suspended in a moving lift. The acceleration of t....
2024-06-27A person is standing in an elevator. In which situation he finds his weight less than actual whe....
2024-06-27In the arrangement shown in figure the ends \(P\) and \(Q\) of an unstretchable string move down....
2024-06-27Two masses of \(10 kg\) and \(20 kg\) respectively are connected by a massless spring as shown i....
2024-06-27In the figure shown the velocity of lift is \(2 m / s\) while string is winding on the motor sha....
2024-06-27System is shown in the figure. Velocity of sphere \(A\) is \(9 m / s\). Then speed of sphere \(B....
2024-06-27A \(\operatorname{rod} A B\) is shown in figure. End \(A\) of the rod is fixed on the ground. Bl....
2024-06-27Two blocks ' \(A\) ' and ' \(B\) ' each of mass ' \(m\) ' are placed on a smooth horizontal surf....
2024-06-27In the figure a block ' \(A\) ' of mass ' \(m\) ' is attached at one end of a light spring and t....
2024-06-27Velocities of blocks \(A, B\) and pulley \(p_1\) are shown in figure. Find velocity of pulley \(....
2024-06-27A block of mass \(m\) is placed on a smooth wedge of inclination \(\theta\). The whole system is....
2024-06-27At a given instant, \(A\) is moving with velocity of \(5 m / s\) upwards. What is velocity of \(....
2024-06-27If velocity of block \(B\) in the given arrangement is \(300 mm /\) sec towards right. Then velo....
2024-06-27In the figure shown, the pulley is moving with velocity \(u\). Calculate the velocity of the blo....
2024-06-27A block of mass \(4 kg\) is suspended through two light spring balances \(A\) and \(B\). Then \(....
2024-06-27Find the velocity of the hanging block if the velocities of the free ends of the rope are as ind....
2024-06-27A bird is sitting in a large closed cage which is placed on a spring balance. It records a weigh....
2024-06-27A man is standing at a spring platform. Reading of spring balance is \(60 kg\) wt. If man jumps ....
2024-06-27A force of magnitude \(F_1\) acts on a particle so as to accelerate it from rest to a velocity \....