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A particle is executing the motion x=Acos (ωt-θ). The maximum velocity of the particle is
Options
(a) Aω cosθ
(b) Aω
(c) Aω sinθ
(d) None of these
Correct Answer:
Aω
Explanation:
x = A cos (ωt – θ)
Velocity = dx/dt = -A sin (ωt – θ)
For maximum value, Since function should be = 1
Maximum velocity = -Aω
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Topics: Oscillations
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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ohm’s law valid
- The horizontal component of earth’s magnetic field at a place is 3×10⁻⁴ T
- A ballon rises from rest with a constant acceleration g/8. A stone is released
- A body cools in 7 minute from 60⁰C to 40⁰C. What time, in minute does it take to cool
- A coil has an area of 0.05 m² and it has 800 turns. It is placed perpendicularly
Topics: Oscillations (58)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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