Both have a force acting to bring the spring back to its original length. So the 1/2kx2 is just in the reverse direction (not because the x is negative because the acting force is towards x0, the original length).
A spring has more elastic potential energy when it is compressed (together) rather than when it is stretched (apart). This is because the potential energy of a compressed spring is stored in the spring as potential energy due to compression, whereas in a stretched spring, the potential energy is due to the stretching force applied to it.
The weight force can be considered to act at the center of mass for an extended object.
Not necessarily, the ACT is a bit more strict when it comes to extended time compared to the SAT.
Volstead Act
The Intolerable Acts took place in the Spring of 1774.
compressed and purified air can act as a lubricant . it provides the elastic cushion to the hovercraft .
When electric current passes through a spring, the spring can become magnetized. The magnetic field generated by the current induces a magnetic field in the spring, causing it to act like a magnet. This magnetic property can be harnessed in various applications, such as in electromagnets or speakers.
The spring force acts in the opposite direction of the displacement from the equilibrium position.
The Stamp Act was passed by the British Parliament in 1765. Parliament would end the act in the spring of 1766.
The Rowlatt Act refers to the Imperial Legislative Council that was passed in 1919 that indefinitely extended the emergency measures.
The U.S. v. E.C. Knight
The Stamp Act was passed by the British Parliament in 1765. Parliament would end the act in the spring of 1766.