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Q. No.Match the types of motion in List-I with their corresponding examples in List-II.
List-I
List-II
(a) motion with constant speed
(i) SHM
(b) motion with constant acceleration
(ii) uniform circular motion
(c) oscillatory motion
(iii) projectile motion
(d) random motion
(iv) molecular motion in gas
Codes:
1.
a - (iv), b - (ii), c - (iii), d - (i)
2.
a - (i), b - (iii), c - (ii), d - (iv)
3.
a - (ii), b - (iii), c - (i), d - (iv)
4.
a - (ii), b - (iii), c - (iv), d - (i)
Subtopic: Simple Harmonic Motion |
91%
From NCERT
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A particle executes SHM along a straight line.
| Statement I: | A graph of its acceleration vs displacement (from mean position) is a straight line. |
| Statement II: | A graph of its velocity vs displacement (from mean position) is an ellipse. |
| 1. | Statement I is incorrect and Statement II is correct. |
| 2. | Both Statement I and Statement II are correct. |
| 3. | Both Statement I and Statement II are incorrect. |
| 4. | Statement I is correct and Statement II is incorrect. |
Subtopic: Simple Harmonic Motion |
70%
From NCERT
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Hints
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Given below are two statements:
| Statement I: | If the acceleration of a particle is directed towards a fixed point, and proportional to the distance from that point – the motion is SHM. |
| Statement II: | During SHM, the kinetic energy of the particle oscillates at twice the frequency of the SHM. |
| 1. | Statement I is incorrect and Statement II is correct. |
| 2. | Both Statement I and Statement II are correct. |
| 3. | Both Statement I and Statement II are incorrect. |
| 4. | Statement I is correct and Statement II is incorrect. |
Subtopic: Energy of SHM |
From NCERT
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Given below are two statements:
| Assertion (A): | The graph between velocity and displacement for a simple harmonic motion is an ellipse. |
| Reason (R): | Velocity does not change uniformly with displacement in simple harmonic motion. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Simple Harmonic Motion |
From NCERT
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Given below are two statements:
| Assertion (A): | Water in a U-tube executes SHM. The time period for mercury-filled up to the same height in the U-tube is greater than that in the case of water. |
| Reason (R): | The amplitude of an oscillating pendulum goes on increasing. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | Both (A) and (R) are false. |
Subtopic: Simple Harmonic Motion |
From NCERT
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Given below are two statements:
| Assertion (A): | If the bob of a simple pendulum is kept in a horizontal electric field, its period of oscillation will remain the same. |
| Reason (R): | If bob is charged and kept in a horizontal electric field, then the time period will be decreased. |
| 1. | Both (A) and (R) are true and (R) is the correct explanation of (A). |
| 2. | Both (A) and (R) are true but (R) is not the correct explanation of (A). |
| 3. | (A) is true but (R) is false. |
| 4. | (A) is false but (R) is true. |
Subtopic: Angular SHM |
56%
From NCERT
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A particle of mass \(m\) oscillates in simple harmonic motion between points \(X_{1}\) and \(X_{2},\) the equilibrium position being \(O.\) Its kinetic energy is correctly represented by which of the following graphs?
| 1. |  |
2. |  |
| 3. |  |
4. |  |
Subtopic: Energy of SHM |
75%
From NCERT
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A body oscillates with SHM according to the equation (in SI units), x = 5 cos [2π t + π/4]. At t = 1.5 s, acceleration of the body will be:
| 1. | \(140 \mathrm{~cm} / \mathrm{s}^2 \) | 2. | \(160 \mathrm{~m} / \mathrm{s}^2 \) |
| 3. | \(140 \mathrm{~m} / \mathrm{s}^2 \) | 4. | \(14 \mathrm{~m} / \mathrm{s}^2\) |
Subtopic: Linear SHM |
57%
From NCERT
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The potential energy of a simple harmonic oscillator, when the particle is halfway to its endpoint, will be:
1. \(\frac{2E}{3}\)
2. \(\frac{E}{8}\)
3. \(\frac{E}{4}\)
4. \(\frac{E}{2}\)
Subtopic: Energy of SHM |
79%
From NCERT
AIPMT - 2003
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A particle of mass m oscillates with simple harmonic motion between points x1 and x2, the equilibrium position being O. Its potential energy is plotted. It will be as given below in the graph:
| 1. |  |
2. |  |
| 3. |  |
4. |  |
Subtopic: Energy of SHM |
84%
From NCERT
AIPMT - 2003
To view explanation, please take trial in the course.
NEET 2023 - Target Batch - Aryan Raj Singh
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