1.2.6 Example 

The diagram shows the displacement-time graph for a body performing simple harmonic motion. Suggest in terms of period T the following
(a)    range of time where the velocity and acceleration are in same direction.
(b)    range of time where the velocity and acceleration are in opposite directions

suggested answers

T 4 < t < T 2 a n d 3 T 4 < t < T

0 < t < T 4 a n d T 2 < t < 3 T4

1.2.6.1 Solution:

1.2.6.2 Model:

  1. Run Sim
  2. http://iwant2study.org/ospsg/index.php/75