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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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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A charged particle with a velocity 2×10³ ms⁻¹ passes undeflected through electric field
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- The current through an inductor changes from 3 A to 2 A is 1 m/s. If induced e.m.f.
- If r denotes the distance between sun and the earth, then the angular momentum of the earth
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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