At time t = 12 s, the velocity of a particle moving in the x-y plane is v = 0.12i+2.52j m/s. By time t = 12.13 s, its velocity has become -0.06i +2.32j m/s. Determine the magnitude day of its average acceleration during this interval and the angle made by the average acceleration with the positive x-axis. The angle is measured counterclockwise from the positive x-axis. Answers: dav= 0= IM i m/s² O

Elements Of Electromagnetics
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At time t = 12 s, the velocity of a particle moving in the x-y plane is v = 0.12i+2.52j m/s. By time t = 12.13 s, its velocity has become
-0.06i +2.32j m/s. Determine the magnitude day of its average acceleration during this interval and the angle made by the
average acceleration with the positive x-axis. The angle is measured counterclockwise from the positive x-axis.
Answers:
dav
0=
i
m/s²
Transcribed Image Text:At time t = 12 s, the velocity of a particle moving in the x-y plane is v = 0.12i+2.52j m/s. By time t = 12.13 s, its velocity has become -0.06i +2.32j m/s. Determine the magnitude day of its average acceleration during this interval and the angle made by the average acceleration with the positive x-axis. The angle is measured counterclockwise from the positive x-axis. Answers: dav 0= i m/s²
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