1. When a body of mass moment of inertia I (about a given axis) is rotated about that axis with an…

1. The velocity ratio of a simple wheel and axle with D and d as the diameters of…

1. The forces, which meet at one point and their lines of action also lie on the same…

1. Three forces acting on a rigid body are represented in magnitude, direction and line of action by…

1. If the masses of both the bodies, as shown in the below figure, are doubled, then the…

1. The point, through which the whole weight of the body acts, irrespective of its position, is known…

1. According to the principle of conservation of energy, the total momentum of a system of masses in…