Newton’s second law was put up to investigate the relationship between mass force and acceleration. Finding coefficient of static friction, µs and the coefficient of kinetic friction, µk. requires set formulae to determine the acceleration of a body in relation to the force and mass of an object.
Newton's First Laws is intuitive and can be seen directly at work in our daily life. For the first case, an example would be a soccer ball which will not be going anywhere unless someone kicks it or carries it. On the second case, consider a ball rolling with a constant velocity.
The increase the efficiency of double movable pulley (1.24) followed by single movable pulley (2.1) the lastly single fixed pulley (1.74).
Each pulley in the system cause friction and hence increases the total energy applied in the lifting of loads; double movable pulley has
In addition, this will allow for further exploration of the energy viewpoint of rotational motion.
The dynamic and static moment of inertia was different for both experiments. The torque applied produced the same energy for both the longest and