What you’ll learn7 learning objectivesChoose one objective for a focused lesson, or study the complete topic.—C.1.1—Conditions for SHM• Conditions that lead to simple harmonic motion.Syllabus objective—C.1.2—SHM defining equation• SHM defining equation: a = -ω^2x.Syllabus objective—C.1.3—SHM quantities• Describe SHM using T, f, ω, amplitude, equilibrium position and displacement.Syllabus objective—C.1.4—Period, frequency and angular frequency• Oscillation period relations: T=1/f=2π/ω.Syllabus objective—C.1.5—Energy in SHM• SHM energy alternates between kinetic and potential forms.Syllabus objective—C.1.6—SHM graphs• Use displacement-time graphs to infer SHM velocity and acceleration.Syllabus objective—C.1.7—SHM from circular motion• Qualitative approach to energy changes during one cycle of an oscillation.Syllabus objective