Anasayfa
/
Fizik
/
a particle starting from rest revolves with uniformly increasing speed in a clockwise circle in the cry plane the center of the circle

Soru

A particle starting from rest revolves with uniformly increasing speed in a clockwise circle in the cry plane The center of the circle is at the origin of an xy coordinate system Att=0 the particle is at x=0.0,y=2.9mAtt=1.0s it has made one- quarter of a revolution and is at x=y_(0),y=0.0 ) Part A Part B Determine the average velocity vector during this interval Express your answer using two significant figures. Enter the z and y components of the velocity separated by a comma. ? overrightarrow (v)_(av)=

Çözüm

4.2 (324 Oylar)
Nilüfer
Uzman doğrulaması
Kıdemli · 11 yıl öğretmeni

Cevap

To determine the average velocity vector, we need to find the displacement vector between the initial and final positions of the particle.Given:Initial position: (0, 2.9) mFinal position: (2.9, 0) mTime interval: 1.0 sThe displacement vector is given by: mThe average velocity vector is given by: m/sTherefore, the average velocity vector is: m/s