EASY
KCET (UG)
IMPORTANT
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A pendulum oscillates simple harmonically and only if
i. The size of the bob of pendulum is negligible in comparison with the length of the pendulum
ii. The angular amplitude is less than 15°

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Important Questions on Simple Harmonic Motion

HARD
KCET (UG)
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 17 - Simple Harmonic Motion>KCET (UG) 2019>Q 2
A piston is performing S.H.M. in the vertical direction with a frequency of 0.5 Hz. A block of 10 kg is placed on the piston. The maximum amplitude of the system such that the block remains in contact with the piston is
EASY
KCET (UG)
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR PHYSICS>Chapter 17 - Simple Harmonic Motion>KCET (UG) 2020>Q 3

A tray of mass 12 kg is supported by two identical springs as shown in figure. When the tray is pressed down slightly and then released, it executes SHM with a time period of 1.5 s. The spring constant of each spring is

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