A particle moving along a straight line has an acceleration which varies according to position as shown. If the velocity of the particle at the position x = -3 ft is v = 5 ft/sec, determine the velocity v when x = 11 ft. a, ft/sec2 12 -3 0. 8. 11 x, ft -5

A particle moving along a straight line has an acceleration which varies according to position as shown. If the velocity of the particle at the position x = -3 ft is v = 5 ft/sec, determine the velocity v when x = 11 ft. a, ft/sec2 12 -3 0. 8. 11 x, ft -5

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.

Question

A particle moving along a straight line has an acceleration which varies according to position as shown. If the velocity of the particle
at the position x = -3 ft is v = 5 ft/sec, determine the velocity v when x = 11 ft.
a, ft/sec?
12
-3
0.
5
8
11
x, ft
-5

11ft
Calculate
a dx.
a, ft/sec2
12
-3
0.
|
8
11
х, ft
-5
Tlft
Answer:
a dx =
i
ft2/sec?
-3ft
LO

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