Simple Harmonic Motion (SHM)
Objective Questions – Page 2 (JEE Level)
SECTION: Conceptual + Numerical Objective Questions
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A particle executes SHM of amplitude A. The ratio of time spent between x = A/2 and x = A to that between x = 0 and x = A/2 is:
Answer: Greater than 1 -
In SHM, the acceleration is proportional to:
Answer: Displacement from mean position -
The kinetic energy of a particle executing SHM is maximum at:
Answer: Mean position -
The total mechanical energy of SHM depends on:
Answer: Square of amplitude -
At what displacement is potential energy equal to kinetic energy?
Answer: x = A/√2 -
If the amplitude of SHM is doubled, the time period becomes:
Answer: Same -
The velocity of a particle executing SHM is zero when:
Answer: Displacement is maximum -
Which quantity remains constant throughout SHM?
Answer: Total energy -
The restoring force in SHM always acts:
Answer: Towards the mean position -
The graph between acceleration and displacement in SHM is:
Answer: Straight line through origin -
The phase difference between velocity and displacement is:
Answer: π/2 -
The maximum acceleration of a particle in SHM is proportional to:
Answer: Amplitude -
Time taken by a particle to go from mean position to extreme position is:
Answer: T/4 -
The frequency of oscillation depends on:
Answer: System parameters only -
In SHM, power averaged over one complete cycle is:
Answer: Zero -
Which of the following is zero at the mean position?
Answer: Acceleration -
If a spring–mass system oscillates vertically, gravity affects:
Answer: Only equilibrium position -
The displacement-time graph of SHM is:
Answer: Sinusoidal -
The velocity-time graph of SHM is:
Answer: Cosinusoidal -
The energy of SHM oscillates with frequency:
Answer: 2ω
Exam Tip:
Most SHM mistakes come from assuming equal time for equal displacement.
Always think in terms of velocity variation.
Objective Page–2 Completed Successfully ✅
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