CHAPTER 9

9.1 (a) Explain SHM

9.1 (b) Solve problem related to SHM displacement equation, x = A sin ωt

9.1 (c) Derive the following equations:

i. Velocity

ii. Acceleration

iii. Kinetic energy

iv. Potential energy

9.1 (d) Emphasise the relationship between total SHM energy and amplitude

9.1 (e) Apply velocity, acceleration, kinetic energy & potential energy for SHM

9.2 (a) Discuss the following graphs:

i. Displacement – time

ii. Velocity – time

iii. Acceleration – time

iv. Energy – displacement

9.3 (a) Use expression for period of SHM, T for simple pendulum and single spring