Question 3: The relation of the magnitude of the acceleration and the speed of a particle is given by -av? a where a, a, and v are the magnitude of the acceleration, a positive number, and the speed, respectively. The particle starts the motion at the origin, x(t = 0) = 0, with initial speed vo. What is constant a (in the appropriate unit) if the speed of the particle becomes vo/2 at x = 2 meters. Select one: O 2ln2 O In2 4 In2 O 4ln2 O In2

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 3P: A particle initially located at the origin has an acceleration of a=3.00jm/s2 and an initial...
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Question 3: The relation of the magnitude of the acceleration and the speed
of a particle is given by
a = -av?
where a, a, and v are the magnitude of the acceleration, a positive number,
and the speed, respectively. The particle starts the motion at the origin,
= 0) = 0, with initial speed vo. What is constant a (in the appropriate
unit) if the speed of the particle becomes vo/2 at x = 2 meters.
Select one:
O 2ln2
In2
4
In2
2
O 4ln2
O In2
Transcribed Image Text:Question 3: The relation of the magnitude of the acceleration and the speed of a particle is given by a = -av? where a, a, and v are the magnitude of the acceleration, a positive number, and the speed, respectively. The particle starts the motion at the origin, = 0) = 0, with initial speed vo. What is constant a (in the appropriate unit) if the speed of the particle becomes vo/2 at x = 2 meters. Select one: O 2ln2 In2 4 In2 2 O 4ln2 O In2
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