An object covers 60 m in 6 s in the positive x-axis while slowing down with constant acceleration to a final speed of 10 m/s. It is original speed (in m/s) is

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
Chapter2: Motion In One Dimension
Section: Chapter Questions
Problem 11P: A particle moves along the x axis according to the equation x = 2.00 + 3.00t 1.00t2, where x is in...
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An object covers 60 m in 6 s in the positive x-axis while slowing down with constant acceleration to a final speed of 10 m/s. It is original speed (in m/s) is

a.
16

b.
20

c.
24

d.
10

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