Answered: A train moves with initial velocity 8…

A train moves with initial velocity 8 m/s 8 m/s 2 and accn = 2 m/s . Find : Velocity after it moves 30 m You may use any of the laws : 1- V, = V, + at 2 2- S = V, t + 0.5 a t 1 2 3- V2 2 = 2 a S V. 1

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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Thermodynamic Relations

Thermodynamics is the division of physics that deals with the transfer of any kind of energy, whether it be heat, temperature, or work, from one object to another.

Question

A train moves with initial velocity 8 m/s
2
and accn = 2 m/s
Find :
Velocity after it moves 30 m
You may use any of the laws :
1- V2
= V. + at
2-
S =
2
t + 0.5 a
2
V.
2
2
V.
1
3-
= 2 a S
Select one:
a. 28 m/s
b. 13.56 m
c. 68 m/s
d. 13.56 m/s

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