Definitions [1]
Definition: Principle of Conservation of Energy
Energy can neither be created nor can it be destroyed. It only changes from one form to another.
Important Questions [2]
- A 50 N Collar Slides Without Friction Along a Smooth and Which is Kept Inclined at 60o to the Horizontal.The Spring Attached to the Collar and the Support C.The Spring is
- b)A cylinder has a mass of 20kg and is released from rest when h=0 as shown in the figure.Determine its speed when h=3m.The springs have an unstretched length of 2 m.Take k=40 N/m.
