সরল দোলন গতি

Which of the following is true of all systems displaying simple harmonic motion?

The basic necessity for a motion to be called a simple harmonic motion is that the resistive force acting on the object is proportional to the object's displacement from equilibrium position.
Hence $F\propto -x$
$\implies F=-kx$ hence option d is correct.

এখনো না বুঝতে পারলে ডাউটস এ পোস্ট করো

Related question

Two particles executing SHM of the same amplitude and frequency on parallel lines side by side. They cross one another when moving in opposite directions each time their displacement is $\dfrac{\sqrt{3}}{2}$ times their amplitude. The phase difference between them is:

একজন বালিকা একটি দোলনায় বসে দোল খাচ্ছে। বালিকাটি উঠে দাঁড়ালে দোলনকালের কি পরিবর্তন হবে?

The time period of a simple pendulum is air is $T$ . Now the pendulum is submerged in a liquid of density $\dfrac{\rho}{16}$ where $\rho$ is density of the bob of the pendulum. The new time period of oscillation is.

একটি সরল দোলক পৃথিবীর কেন্দ্রে নিলে-

অভিকর্ষজ ত্বরণ শূন্য হবে
দোলনকাল অসীম হবে
কার্যকর দৈর্ঘ্য হ্রাস পাবে

নিচের কোনটি সঠিক?

Which of the following is true of all systems displaying simple harmonic motion?

The basic necessity for a motion to be called a simple harmonic motion is that the resistive force acting on the object is proportional to the object's displacement from equilibrium position.Hence F∝−xF\propto -xF∝−x ⟹ F=−kx\implies F=-kx⟹F=−kx hence option d is correct.

এখনো না বুঝতে পারলে ডাউটস এ পোস্ট করো

Related question

The basic necessity for a motion to be called a simple harmonic motion is that the resistive force acting on the object is proportional to the object's displacement from equilibrium position.
Hence $F\propto -x$
$\implies F=-kx$ hence option d is correct.