Properties of Pure Substances Part 1 State postulate: Let us consider a system in a particular state. A change of state can take place due to energy transfer across the boundary of the system or by removal of internal constraints, … Continued
Introduction of Cams A cam is a mechanical member used to produce desired motion to a follower by direct contact. The cam may be rotating or reciprocating whereas the follower may be rotating, reciprocating or oscillating. Image: Rotating CAM with … Continued
Torque due to a force: As discussed earlier, torque about a point due to a force is obtained as the vector product Last Updated: Friday, November 6, 2009
Equilibrium of Bodies In the static part when we say that a body is in equilibrium, what we mean is that the body is not moving at all even though there may be forces acting on it. (In general equilibrium … Continued