• 072920 77839
  • info@smartachievers.in
Menu
Back
  • JEE ADVANCE
  • JEE MAIN
  • NEET
  • BITSAT
  • CBSE BOARD
  • UP BOARD
  • CUET
  • Other Competitive Exams
JEE ADVANCE
  • CLASS XI - XII
  • CRASH COURSE
JEE MAIN
  • CLASS XI - XII
  • CRASH COURSE
CRASH COURSE
NEET
  • CLASS XI - XII
  • CRASH COURSE
BITSAT
  • CLASS XI - XII
CBSE BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
  • CLASS VI
  • CLASS VII
  • CLASS VIII
UP BOARD
  • CLASS IX
  • CLASS X
  • CLASS XI
  • CLASS XII
CUET
  • CRASH COURSE
Other Competitive Exams
  • NDA
Courses

Simple Harmonic Motion (SHM) is a type of periodic motion in which an object moves back and forth about its mean position. The restoring force acting on the object is always directed towards the equilibrium position, causing continuous oscillations.

SHM is one of the most important topics in JEE Main Physics and forms the foundation for understanding oscillations and wave motion.

Characteristics of SHM

  • Motion is repetitive and periodic.
  • The object oscillates about a fixed mean position.
  • A restoring force always acts towards the equilibrium position.
  • The motion follows a regular pattern.
  • Energy continuously changes between kinetic and potential forms.

Examples of SHM

  • Oscillation of a simple pendulum (for small angles).
  • Motion of a mass attached to a spring.
  • Vibrations of a tuning fork.
  • Oscillations of a swing.
SHM
1 / 0 100%


Applications of SHM

  • Timekeeping devices such as clocks.
  • Musical instruments.
  • Engineering and vibration analysis.
  • Seismology and earthquake studies.
  • Electronic oscillators.

Importance for JEE Main

SHM is a high-weightage topic in JEE Main Physics. Questions are commonly asked on oscillations, restoring force, energy changes, time period, frequency, and real-life applications. A clear understanding of SHM helps in mastering advanced topics like waves and vibrations.

Key Topics Covered

  • Simple Harmonic Motion
  • Oscillations and Vibrations
  • Time Period and Frequency
  • Amplitude
  • Restoring Force
  • Energy in SHM
  • Applications of SHM
Download