Aparticular car engine produces a frequency of 250 hz. a student listening to the engine of the car hears a frequency of 880 hz. describe the motion of the car relative to the student.

Explanation:

given,

car engine produce frequency of = 250 Hz

student is listening frequency of = 880 Hz

speed of sound = 343 m/s

velocity of student = 0 m/s (at rest)

motion of car relative to student = ?

using formula

i think it because equal matrices have equal dimensions, only square matrices can be symmetric. for all indices and . every square diagonal matrix is symmetric, since all off-diagonal elements are zero. in linear algebra, a real symmetric matrix represents a self-adjoint operator over a real inner product space.

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explanation: