1

JEE Main 2018 (Online) 16th April Morning Slot

MCQ (Single Correct Answer)

+4

-1

A particle executes simple harmonic motion and is located at x = a, b and c at times t

_{0}, 2t_{0}and 3t_{0}respectively. The freqquency of the oscillation is :2

JEE Main 2018 (Offline)

MCQ (Single Correct Answer)

+4

-1

A silver atom in a solid oscillates in simple harmonic motion in some direction with a frequency of 10

^{12}/sec. What is the force constant of the bonds connecting one atom with the other? (Mole wt. of silver = 108 and Avogadro number = 6.02 × 10^{23}gm mole^{–1})3

JEE Main 2018 (Online) 15th April Evening Slot

MCQ (Single Correct Answer)

+4

-1

Two simple harmonic motions, as shown below, are at right angles. They are combined to form Lissajous figures.

x(t) = A sin (at + $$\delta $$)

y(t) = B sin (bt)

Identify the

x(t) = A sin (at + $$\delta $$)

y(t) = B sin (bt)

Identify the

**correct**match below.4

JEE Main 2017 (Online) 9th April Morning Slot

MCQ (Single Correct Answer)

+4

-1

A block of mass 0.1 kg is connected to an elastic spring of spring constant 640 Nm

^{−1}and oscillates in a damping medium of damping constant 10^{−2}kg s^{−1}. The system dissipates its energy gradually. The time taken for its mechanical energy of vibration to drop to half of its initial value, is closest to :Questions Asked from Simple Harmonic Motion (MCQ (Single Correct Answer))

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