146100
Two blocks of masses \(1 \mathrm{~kg}\) and \(2 \mathrm{~kg}\) connected by a light rod and the system is slipping down rough incline angle \(45^{\circ}\) with the horizontal. The frictional coefficient at both the contacts is 0.4 . If the acceleration of the system is \(a \sqrt{2}\), the value of \(\alpha\) is
(Use \(\mathbf{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )
146101 A \(10 \mathrm{~kg}\) box is pulled on a rough horizontal surface. The force \(40 \mathrm{~N}\) is applied at \(60^{\circ}\) angle from vertical. If co-efficient of kinetic friction is 0.25 , what will the acceleration of the moving box? (Consider \(g=10 \mathrm{~m} / \mathrm{s}^{2}\) )
146103
Consider three masses \(M_{1}, M_{2}\) and \(M_{3}\left(M_{1}>\right.\) \(M_{2}>M_{3}\) ) are at rest on a horizontal plane as shown in the figure. Now the angle of inclination \((\theta)\) of the plane is gradually increased until the masses just begin to slide. (Assume the co-efficient of static friction between the masses and the surface is constant).
Then the correct statement of the following is
146100
Two blocks of masses \(1 \mathrm{~kg}\) and \(2 \mathrm{~kg}\) connected by a light rod and the system is slipping down rough incline angle \(45^{\circ}\) with the horizontal. The frictional coefficient at both the contacts is 0.4 . If the acceleration of the system is \(a \sqrt{2}\), the value of \(\alpha\) is
(Use \(\mathbf{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )
146101 A \(10 \mathrm{~kg}\) box is pulled on a rough horizontal surface. The force \(40 \mathrm{~N}\) is applied at \(60^{\circ}\) angle from vertical. If co-efficient of kinetic friction is 0.25 , what will the acceleration of the moving box? (Consider \(g=10 \mathrm{~m} / \mathrm{s}^{2}\) )
146103
Consider three masses \(M_{1}, M_{2}\) and \(M_{3}\left(M_{1}>\right.\) \(M_{2}>M_{3}\) ) are at rest on a horizontal plane as shown in the figure. Now the angle of inclination \((\theta)\) of the plane is gradually increased until the masses just begin to slide. (Assume the co-efficient of static friction between the masses and the surface is constant).
Then the correct statement of the following is
146100
Two blocks of masses \(1 \mathrm{~kg}\) and \(2 \mathrm{~kg}\) connected by a light rod and the system is slipping down rough incline angle \(45^{\circ}\) with the horizontal. The frictional coefficient at both the contacts is 0.4 . If the acceleration of the system is \(a \sqrt{2}\), the value of \(\alpha\) is
(Use \(\mathbf{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )
146101 A \(10 \mathrm{~kg}\) box is pulled on a rough horizontal surface. The force \(40 \mathrm{~N}\) is applied at \(60^{\circ}\) angle from vertical. If co-efficient of kinetic friction is 0.25 , what will the acceleration of the moving box? (Consider \(g=10 \mathrm{~m} / \mathrm{s}^{2}\) )
146103
Consider three masses \(M_{1}, M_{2}\) and \(M_{3}\left(M_{1}>\right.\) \(M_{2}>M_{3}\) ) are at rest on a horizontal plane as shown in the figure. Now the angle of inclination \((\theta)\) of the plane is gradually increased until the masses just begin to slide. (Assume the co-efficient of static friction between the masses and the surface is constant).
Then the correct statement of the following is
146100
Two blocks of masses \(1 \mathrm{~kg}\) and \(2 \mathrm{~kg}\) connected by a light rod and the system is slipping down rough incline angle \(45^{\circ}\) with the horizontal. The frictional coefficient at both the contacts is 0.4 . If the acceleration of the system is \(a \sqrt{2}\), the value of \(\alpha\) is
(Use \(\mathbf{g}=10 \mathrm{~m} / \mathrm{s}^{2}\) )
146101 A \(10 \mathrm{~kg}\) box is pulled on a rough horizontal surface. The force \(40 \mathrm{~N}\) is applied at \(60^{\circ}\) angle from vertical. If co-efficient of kinetic friction is 0.25 , what will the acceleration of the moving box? (Consider \(g=10 \mathrm{~m} / \mathrm{s}^{2}\) )
146103
Consider three masses \(M_{1}, M_{2}\) and \(M_{3}\left(M_{1}>\right.\) \(M_{2}>M_{3}\) ) are at rest on a horizontal plane as shown in the figure. Now the angle of inclination \((\theta)\) of the plane is gradually increased until the masses just begin to slide. (Assume the co-efficient of static friction between the masses and the surface is constant).
Then the correct statement of the following is