D В C E The velocity of point A at x = 0 m is v = 3 m/s, and the velocity of point A at x = 0.14 m is 5.7 m/s. If the acceleration of point A is a = 200x(1 + k(x²)] in m/s², calculate the value of k, to 3 significant digits. Hint: Since a is not constant and time is not found in the problem, what equation should you begin with? a*dx = v*dv

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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What are the appropriate units for "k" in
Question 1?
Hint: The constant 200 has units of (s^-2) so
that a has units of m/s^-2.
Please format the unit like this example: s^3
or s^-3 (these are only examples.)
Transcribed Image Text:What are the appropriate units for "k" in Question 1? Hint: The constant 200 has units of (s^-2) so that a has units of m/s^-2. Please format the unit like this example: s^3 or s^-3 (these are only examples.)
D
В
A
C
E
The velocity of point A at x = 0 m is v = 3 m/s,
and the velocity of point A at x
= 0.14 m is 5.7 m/s.
%3D
If the acceleration of point A is
a = 200x(1 + k(x²]] in m/s, calculate the value
of k, to 3 significant digits.
Hint: Since a is not constant and time is not
found in the problem, what equation should
you begin with? a*dx = v*dv
Transcribed Image Text:D В A C E The velocity of point A at x = 0 m is v = 3 m/s, and the velocity of point A at x = 0.14 m is 5.7 m/s. %3D If the acceleration of point A is a = 200x(1 + k(x²]] in m/s, calculate the value of k, to 3 significant digits. Hint: Since a is not constant and time is not found in the problem, what equation should you begin with? a*dx = v*dv
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