141701 A NCC parade is going at a uniform speed of 9 \(\mathrm{km} / \mathrm{h}\) under a mango tree on which a monkey is sitting at a height of \(19.6 \mathrm{~m}\). At any particular instant, the monkey drops a mango. A cadet will receive the mango whose distance from the tree at time of drop is :
[Given \(g=9.8 \mathrm{~m} / \mathrm{s}^{2}\) ]

141702 A ball is spin with angular acceleration \(\alpha=6 t^{2}-\) \(2 t\), where \(t\) is in second and \(\alpha\) is in \(\operatorname{rads}^{-2}\). At \(t=0\), the ball has angular velocity of \(10 \mathrm{rads}^{-1}\) and angular position of 4 rad. The most appropriate expression for the angular position of the ball is:

141703 Two buses \(P\) and \(Q\) start from a point at the same time and move in a straight line and their positions are represented by \(X_{P}(t)=\alpha t+\beta t^{2}\) and \(X_{Q}(t)=f t-t^{2}\). At what time, both the buses have same velocity?

141704 A body starts from rest with uniform acceleration and moves in a straight line. If its speed after ' \(n\) ' seconds is ' \(v\) ', then the distance covered in the last \(2 \mathrm{sec}\) is,

141701 A NCC parade is going at a uniform speed of 9 \(\mathrm{km} / \mathrm{h}\) under a mango tree on which a monkey is sitting at a height of \(19.6 \mathrm{~m}\). At any particular instant, the monkey drops a mango. A cadet will receive the mango whose distance from the tree at time of drop is :
[Given \(g=9.8 \mathrm{~m} / \mathrm{s}^{2}\) ]

141702 A ball is spin with angular acceleration \(\alpha=6 t^{2}-\) \(2 t\), where \(t\) is in second and \(\alpha\) is in \(\operatorname{rads}^{-2}\). At \(t=0\), the ball has angular velocity of \(10 \mathrm{rads}^{-1}\) and angular position of 4 rad. The most appropriate expression for the angular position of the ball is:

141703 Two buses \(P\) and \(Q\) start from a point at the same time and move in a straight line and their positions are represented by \(X_{P}(t)=\alpha t+\beta t^{2}\) and \(X_{Q}(t)=f t-t^{2}\). At what time, both the buses have same velocity?

141704 A body starts from rest with uniform acceleration and moves in a straight line. If its speed after ' \(n\) ' seconds is ' \(v\) ', then the distance covered in the last \(2 \mathrm{sec}\) is,

141701 A NCC parade is going at a uniform speed of 9 \(\mathrm{km} / \mathrm{h}\) under a mango tree on which a monkey is sitting at a height of \(19.6 \mathrm{~m}\). At any particular instant, the monkey drops a mango. A cadet will receive the mango whose distance from the tree at time of drop is :
[Given \(g=9.8 \mathrm{~m} / \mathrm{s}^{2}\) ]

141702 A ball is spin with angular acceleration \(\alpha=6 t^{2}-\) \(2 t\), where \(t\) is in second and \(\alpha\) is in \(\operatorname{rads}^{-2}\). At \(t=0\), the ball has angular velocity of \(10 \mathrm{rads}^{-1}\) and angular position of 4 rad. The most appropriate expression for the angular position of the ball is:

141703 Two buses \(P\) and \(Q\) start from a point at the same time and move in a straight line and their positions are represented by \(X_{P}(t)=\alpha t+\beta t^{2}\) and \(X_{Q}(t)=f t-t^{2}\). At what time, both the buses have same velocity?

141704 A body starts from rest with uniform acceleration and moves in a straight line. If its speed after ' \(n\) ' seconds is ' \(v\) ', then the distance covered in the last \(2 \mathrm{sec}\) is,

141701 A NCC parade is going at a uniform speed of 9 \(\mathrm{km} / \mathrm{h}\) under a mango tree on which a monkey is sitting at a height of \(19.6 \mathrm{~m}\). At any particular instant, the monkey drops a mango. A cadet will receive the mango whose distance from the tree at time of drop is :
[Given \(g=9.8 \mathrm{~m} / \mathrm{s}^{2}\) ]

141702 A ball is spin with angular acceleration \(\alpha=6 t^{2}-\) \(2 t\), where \(t\) is in second and \(\alpha\) is in \(\operatorname{rads}^{-2}\). At \(t=0\), the ball has angular velocity of \(10 \mathrm{rads}^{-1}\) and angular position of 4 rad. The most appropriate expression for the angular position of the ball is:

141703 Two buses \(P\) and \(Q\) start from a point at the same time and move in a straight line and their positions are represented by \(X_{P}(t)=\alpha t+\beta t^{2}\) and \(X_{Q}(t)=f t-t^{2}\). At what time, both the buses have same velocity?

141704 A body starts from rest with uniform acceleration and moves in a straight line. If its speed after ' \(n\) ' seconds is ' \(v\) ', then the distance covered in the last \(2 \mathrm{sec}\) is,