None A particle moves in a circular path of radius R = 2 m. Atsome instant of time, its total acceleration vector(a) has magnitude 20 m/s? and makes an angle8 = 30° with the radius as shown in the figure below.At that instant, the magnitude (in m/s*) of the particle'stangential acceleration (a,) is:A. 10В. 2.4C. 0.5R.D. 5.4Е. 12.9O AO BосO DO E

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A particle moves in a circular path of radius R 2 m. At some instant of time, its total acceleration vector (ä) has magnitude 20 m/s? and makes an angle 0 =300 with the radius as shown in the figure below. At that instant, the magnitude (in m/s?) of the particle's tangential acceleration (a,) is: %3D A. 10 В. 2.4 С. 0.5 D. 5.4 Е. 12.9 R.

A particle moves in a circular path of radius R 2 m. At some instant of time, its total acceleration vector (ä) has magnitude 20 m/s? and makes an angle 0 =300 with the radius as shown in the figure below. At that instant, the magnitude (in m/s?) of the particle's tangential acceleration (a,) is: %3D A. 10 В. 2.4 С. 0.5 D. 5.4 Е. 12.9 R.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter3: Motion In Two Dimensions

Section: Chapter Questions

Problem 6P: At t = 0, a particle moving in the xy plane with constant acceleration has a velocity of...

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