355736
A ball weighting 1.0 \(kg\) is tied to a string 15 \(cm\) long. Initially the ball is held in position such that the string is horizontal. The ball is now released. A nail \(N\) is situated vertically below the support at a distance \(L\). The minimum value of \(L\) such that the string will be wound round the nail is
355737 A particle of mass \(m\) is projected is rotated in a vertical circle by connecting with a light thread of length \(l\). Find the minimum velocity tension in the string at the lowest position if it is projected with initial speed \(\sqrt{5 g l}\) at the lowest position
355739
The bob of a pendulum was released from a horizontal position. The length of the pendulum is \(10\,m\) . If it dissipates \(10 \%\) of its initial energy against air resistance, the speed with which the bob arrives at the lowest point is
[Use, \(g = 10\;m{s^{ - 2}}\) ]
355736
A ball weighting 1.0 \(kg\) is tied to a string 15 \(cm\) long. Initially the ball is held in position such that the string is horizontal. The ball is now released. A nail \(N\) is situated vertically below the support at a distance \(L\). The minimum value of \(L\) such that the string will be wound round the nail is
355737 A particle of mass \(m\) is projected is rotated in a vertical circle by connecting with a light thread of length \(l\). Find the minimum velocity tension in the string at the lowest position if it is projected with initial speed \(\sqrt{5 g l}\) at the lowest position
355739
The bob of a pendulum was released from a horizontal position. The length of the pendulum is \(10\,m\) . If it dissipates \(10 \%\) of its initial energy against air resistance, the speed with which the bob arrives at the lowest point is
[Use, \(g = 10\;m{s^{ - 2}}\) ]
355736
A ball weighting 1.0 \(kg\) is tied to a string 15 \(cm\) long. Initially the ball is held in position such that the string is horizontal. The ball is now released. A nail \(N\) is situated vertically below the support at a distance \(L\). The minimum value of \(L\) such that the string will be wound round the nail is
355737 A particle of mass \(m\) is projected is rotated in a vertical circle by connecting with a light thread of length \(l\). Find the minimum velocity tension in the string at the lowest position if it is projected with initial speed \(\sqrt{5 g l}\) at the lowest position
355739
The bob of a pendulum was released from a horizontal position. The length of the pendulum is \(10\,m\) . If it dissipates \(10 \%\) of its initial energy against air resistance, the speed with which the bob arrives at the lowest point is
[Use, \(g = 10\;m{s^{ - 2}}\) ]
355736
A ball weighting 1.0 \(kg\) is tied to a string 15 \(cm\) long. Initially the ball is held in position such that the string is horizontal. The ball is now released. A nail \(N\) is situated vertically below the support at a distance \(L\). The minimum value of \(L\) such that the string will be wound round the nail is
355737 A particle of mass \(m\) is projected is rotated in a vertical circle by connecting with a light thread of length \(l\). Find the minimum velocity tension in the string at the lowest position if it is projected with initial speed \(\sqrt{5 g l}\) at the lowest position
355739
The bob of a pendulum was released from a horizontal position. The length of the pendulum is \(10\,m\) . If it dissipates \(10 \%\) of its initial energy against air resistance, the speed with which the bob arrives at the lowest point is
[Use, \(g = 10\;m{s^{ - 2}}\) ]