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Start learning 50% faster. Sign in nowRationale: The motion of a mass-spring system undergoing simple harmonic motion (SHM) is described by the equation x(t) = Acos ( ωt + φ), where x(t) is the displacement from the equilibrium position, A is the amplitude, ω is the angular frequency, and ϕ is the phase constant. The velocity of the mass is the first derivative of the displacement with respect to time: 
The maximum value of the velocity occurs when ∣ sin(ωt + ϕ) ∣ is maximum, which is 1. Therefore, the magnitude of the maximum velocity (vmax) is: 
Therefore, the correct answer is option (d).
Choose the option with the correct spelling.
In the question below, a sentence is given, four words have been highlighted in bold. Find out if the words are appropriate (grammatically and contextu...
As she sat in a New York City courtroom hearing the unanimos (A) verdict (B) of a jury that found her guilty (C) of crimes, the British socialite ...
1) Toornament
2)Asylum
3) Spordic
4) Poching
Choose the word with the incorrect spelling.
Directions: In each question below, four words printed in bold type are given. These are numbered (A), (B), (C) and (D). One these words printed in bo...
In the following question, four words are given, out of which only one word is correctly spelt. Find the correctly spelt word.
The purpose (A) of genome sequencing (B) is to understand the role of certain mutations (C) in increasing the virus’s infecsivity (D) .
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