Nature of Physical World and Measurement
Laws of Motion
Work, Energy and Power
Motion of System of Particles and Rigid Bodies
Properties of Matter
Heat and Thermodynamics
Kinetic Theory of Gases
- Free Body Diagram
- Particle Moving in an Inclined Plane
- Two Bodies in Contact on a HorizontalSurface
- Motion of Connected Bodies
- Concurrent Forces and Lami’s Theorem
An object of mass m held against a vertical wall by applying horizontal force F as shown in the figure. The minimum value of the force F is ______
Two blocks of masses m and 2m are placed on a smooth horizontal surface as shown. In the first case, only a force F1 is applied from the left. Later only a force F2 is applied from the right. If the force acting at the interface of the two blocks in the two cases is the same, then F1 : F2 is ______
The physics books are stacked on each other in the sequence: +1 volumes 1 and 2; +2 volumes 1 and 2 on a table.
a) Identify the forces acting on each book and draw the free body diagram.
b) Identify the forces exerted by each book on the other.