Understanding the graphs of position, velocity, and acceleration in Simple Harmonic Motion (SHM) can be tough for 11th graders. Let’s break it down in an easier way!

1. Position vs. Time Graph:

   • This graph usually looks like a wave, similar to a sine or cosine wave.
   • This can be confusing for students who find it hard to work with waves that repeat over and over.

2. Velocity vs. Time Graph:

   • This graph shows a wave, but it’s shifted sideways by a quarter of the wave.
   • This means that when the position is at its middle point, the velocity is at its highest.
   • But, when the position is at its highest or lowest points, the velocity is zero.

3. Acceleration vs. Time Graph:

   • This graph also shows a wave that is shifted sideways.
   • It shows that acceleration is the highest when the position is at its highest or lowest points, but it goes in the opposite direction.

These graphs can be complicated and can really frustrate students.
But, if they take a closer look at how these graphs connect and try some hands-on activities, understanding will get a lot easier!