Physics-
General
Easy
Question
A particle starts from a point P at a distance of A/2 from the mean position O & travels towards left as shown in the figure. If the time period of SHM, executed about O is T and amplitude A then the equation of motion of particle is :
The correct answer is:
Related Questions to study
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The figure shows a graph between velocity and displacement (from mean position) of a particle performing SHM:
The figure shows a graph between velocity and displacement (from mean position) of a particle performing SHM:
physics-General
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A particle moves in xy plane according to the law x = a 
and y = a(1-
) where a and w are constants. The particle traces
A particle moves in xy plane according to the law x = a and y = a(1-) where a and w are constants. The particle traces
physics-General
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The displacement-time graph of a particle executing SHM is shown. Which of the following statements is/are true?
The displacement-time graph of a particle executing SHM is shown. Which of the following statements is/are true?
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Two simple harmonic motions y1 = A sin 
t and y2 = A cos t are superimposed on a particle of mass m. The total mechanical energy of the particle is:
Two simple harmonic motions y1 = A sin t and y2 = A cos t are superimposed on a particle of mass m. The total mechanical energy of the particle is:
physics-General
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A 2 Kg block moving with 10 m/s strikes a spring of constant 
N/m attached to 2 Kg block at rest kept on a smooth floor. The time for which rear moving block remain in contact with spring will be
A 2 Kg block moving with 10 m/s strikes a spring of constant N/m attached to 2 Kg block at rest kept on a smooth floor. The time for which rear moving block remain in contact with spring will be
physics-General
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A particle of mass m moves in the potential energy U shown above. The period of the motion when the particle has total energy E is
A particle of mass m moves in the potential energy U shown above. The period of the motion when the particle has total energy E is
physics-General
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A system of two identical rods (L-shaped) of mass m and length l are resting on a peg P as shown in the figure. If the system is displaced in its plane by a small angle 
, find the period of oscillations:
A system of two identical rods (L-shaped) of mass m and length l are resting on a peg P as shown in the figure. If the system is displaced in its plane by a small angle , find the period of oscillations:
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A heavy brass sphere is hung from a light spring and is set in vertical small oscillation with a period T. The sphere is now immersed in a non-viscous liquid with a density 1/10th the density of the sphere. If the system is now set in vertical S.H.M., its period will be
A heavy brass sphere is hung from a light spring and is set in vertical small oscillation with a period T. The sphere is now immersed in a non-viscous liquid with a density 1/10th the density of the sphere. If the system is now set in vertical S.H.M., its period will be
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Two particles undergo SHM along parallel lines with the same time period (T) and equal amplitudes. At a particular instant, one particle is at its extreme position while the other is at its mean position. They move in the same direction. They will cross each other after a further time
Two particles undergo SHM along parallel lines with the same time period (T) and equal amplitudes. At a particular instant, one particle is at its extreme position while the other is at its mean position. They move in the same direction. They will cross each other after a further time
physics-General
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A man is swinging on a swing made of 2 ropes of equal length L and in direction perpendicular to the plane of paper. The time period of the small oscillations about the mean position is
A man is swinging on a swing made of 2 ropes of equal length L and in direction perpendicular to the plane of paper. The time period of the small oscillations about the mean position is
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The graphs in figure show that a quantity y varies with displacement d in a system undergoing simple harmonic motion.
Which graphs best represents the relationship obtained when y is
The total energy of the system
The graphs in figure show that a quantity y varies with displacement d in a system undergoing simple harmonic motion.
Which graphs best represents the relationship obtained when y is
The total energy of the system
physics-General
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A body performs simple harmonic oscillations along the straight line ABCDE with C as the midpoint of AE. Its kinetic energies at B and D are each one fourth of its maximum value. If AE = 2R, the distance between B and D is
A body performs simple harmonic oscillations along the straight line ABCDE with C as the midpoint of AE. Its kinetic energies at B and D are each one fourth of its maximum value. If AE = 2R, the distance between B and D is
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Two particles execute SHM of same amplitude of 20 cm with same period along the same line about the same equilibrium position. The maximum distance between the two is 20 cm. Their phase difference in radians is
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physics-General
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A semicircle conducting ring of radius R is placed in the xy plane, as shown in the figure. A uniform magnetic field is set up along the x–axis. No emf, will be induced in the ring. If
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Two wedges, each of mass m, are placed next to each other on a flat floor. A cube of mass M is balanced on the wedges as shown. Assume no friction between the cube and the wedges, but a coefficient of static friction 
between the wedges and the floor. What is the largest M that can be balanced as shown without motion of the wedges?
Two wedges, each of mass m, are placed next to each other on a flat floor. A cube of mass M is balanced on the wedges as shown. Assume no friction between the cube and the wedges, but a coefficient of static friction between the wedges and the floor. What is the largest M that can be balanced as shown without motion of the wedges?
physics-General
