146065 Three blocks \(A, B\) and \(C\) of masses \(4 \mathrm{~kg}, 2 \mathrm{~kg}\) and \(1 \mathrm{~kg}\) respectively, are in contact on a frictionless surface, as shown. If a force of \(14 \mathrm{~N}\) is applied on the \(4 \mathrm{~kg}\) block, then the contact force between \(A\) and \(B\) is

146066 A bullet of mass \(20 \mathrm{gm}\) is fired in horizontal direction with a velocity \(150 \mathrm{~m} / \mathrm{s}\) from a pistol of mass \(1 \mathrm{~kg}\). Recoil velocity of the pistol is

146067 A particle is moving uniformly in a circular path of radius \(r\). When it moves through an angular displacement \(\theta\), then the magnitude of the corresponding linear displacement will be

146068 Three blocks of masses \(\mathrm{m}, 2 \mathrm{~m}\) and \(3 \mathrm{~m}\) are connected by massless strings as shown on a frictionless table. They are pulled with a force \(T_{3}=60 \mathrm{~N}\), the tension \(T_{1}\) will be

146065 Three blocks \(A, B\) and \(C\) of masses \(4 \mathrm{~kg}, 2 \mathrm{~kg}\) and \(1 \mathrm{~kg}\) respectively, are in contact on a frictionless surface, as shown. If a force of \(14 \mathrm{~N}\) is applied on the \(4 \mathrm{~kg}\) block, then the contact force between \(A\) and \(B\) is

146066 A bullet of mass \(20 \mathrm{gm}\) is fired in horizontal direction with a velocity \(150 \mathrm{~m} / \mathrm{s}\) from a pistol of mass \(1 \mathrm{~kg}\). Recoil velocity of the pistol is

146067 A particle is moving uniformly in a circular path of radius \(r\). When it moves through an angular displacement \(\theta\), then the magnitude of the corresponding linear displacement will be

146068 Three blocks of masses \(\mathrm{m}, 2 \mathrm{~m}\) and \(3 \mathrm{~m}\) are connected by massless strings as shown on a frictionless table. They are pulled with a force \(T_{3}=60 \mathrm{~N}\), the tension \(T_{1}\) will be

146065 Three blocks \(A, B\) and \(C\) of masses \(4 \mathrm{~kg}, 2 \mathrm{~kg}\) and \(1 \mathrm{~kg}\) respectively, are in contact on a frictionless surface, as shown. If a force of \(14 \mathrm{~N}\) is applied on the \(4 \mathrm{~kg}\) block, then the contact force between \(A\) and \(B\) is

146066 A bullet of mass \(20 \mathrm{gm}\) is fired in horizontal direction with a velocity \(150 \mathrm{~m} / \mathrm{s}\) from a pistol of mass \(1 \mathrm{~kg}\). Recoil velocity of the pistol is

146067 A particle is moving uniformly in a circular path of radius \(r\). When it moves through an angular displacement \(\theta\), then the magnitude of the corresponding linear displacement will be

146068 Three blocks of masses \(\mathrm{m}, 2 \mathrm{~m}\) and \(3 \mathrm{~m}\) are connected by massless strings as shown on a frictionless table. They are pulled with a force \(T_{3}=60 \mathrm{~N}\), the tension \(T_{1}\) will be

146065 Three blocks \(A, B\) and \(C\) of masses \(4 \mathrm{~kg}, 2 \mathrm{~kg}\) and \(1 \mathrm{~kg}\) respectively, are in contact on a frictionless surface, as shown. If a force of \(14 \mathrm{~N}\) is applied on the \(4 \mathrm{~kg}\) block, then the contact force between \(A\) and \(B\) is

146066 A bullet of mass \(20 \mathrm{gm}\) is fired in horizontal direction with a velocity \(150 \mathrm{~m} / \mathrm{s}\) from a pistol of mass \(1 \mathrm{~kg}\). Recoil velocity of the pistol is

146067 A particle is moving uniformly in a circular path of radius \(r\). When it moves through an angular displacement \(\theta\), then the magnitude of the corresponding linear displacement will be

146068 Three blocks of masses \(\mathrm{m}, 2 \mathrm{~m}\) and \(3 \mathrm{~m}\) are connected by massless strings as shown on a frictionless table. They are pulled with a force \(T_{3}=60 \mathrm{~N}\), the tension \(T_{1}\) will be