Applying a wrong mental model:Exam Question (2nd sem. eng. phys.)
Applying a wrong mental model:Exam Question (2nd sem. eng. phys.)
- A pulse is propagating along a taut string lying on a table, and there is no friction between the string and the table. The diagram below shows the shape of the pulse at t = 0 sec. Suppose the displacement of the string at various values of x is given by the equation: Sketch the shape of the spring after the pulse has moved a distance x0.