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The displacement of an object attached to a spring and executing simple harmonic motion is given by x=2×10⁻² cos πt metre. The time at which the maximum speed first occurs is
Options
(a) 0.25 s
(b) 0.5 s
(c) 0.75 s
(d) 0.125 s
Correct Answer:
0.5 s
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Oscillations
(58)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A machine gun fires 10 bullets/s,each of mass 10 g,the speed of each bullet
- An inductor 20 mH, a capacitor 50 μF and a resistor 40Ω are connected in series
- Excitation energy of a hydrogen like ion, in its first excitation state, is 40.8 eV.
- A projectile is fired from the surface of the earth with a velocity of 5 m s⁻¹ and angle
- A particle moves a distance x in time but according to equation x=(t+5)⁻¹
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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