Vanshika Asked a Question
October 8, 2020 12:12 pmpts 30 pts
A point participates simultaneously in two harmonic oscillation of the same direction, X, = a cos ot and x, =a cos 20t. Find the maximum velocity of the point. the su 9. (A) 2.23 ao (B) 2.43 ao (C) 2.73 ao (D) 2.93 ao
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  • Samveel ansari
    But sir condition of maxima is that the second derivative should be negative for the values at which first derivative is zero?? Then how you applied a different criteria of Maxima?...
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  • Somnath
    See the attachment.
    • cropped5044424677589717414.jpg
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  • Vaishnavi rajora
    for further querry drop a comment.
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  • Vaishnavi rajora Best Answer
    see attached....
    • cropped-199479204.jpg
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    Vaishnavi rajora
    it will help you
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