(ii) Sketch the graph 'V' vs. 't'for 0 st< 5t. 2. Velocity 'v' of a vehicle during the application of brakes according to time 't'is given by v = 10e -kt where 'k'is a friction constant. (i) Determine the friction constant 'k' at t = 30s and the velocity is reduced to 2.5ms-1. (ii) Find the velocity 'v'at t = 45s.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question

I want the answers for the 1 (ii) and 2 (i & ii)

1. Graphs are important tools for analyzing and displaying data between two
experimental quantities. They have wide range of applications in engineering and
physical sciences because of their inherent simplicity.
-t
The voltage V across a capacitor in an RC circuit is given by V = 100eT.where t is
the time constant.
(i)
Find the voltage 'V'at t = t, 2T, 3T, 4T, 5tof the initial voltage at t = 0
2T
3T
4T
5T
V
(ii)
Sketch the graph 'V' vs. 't'for 0 <t< 5t.
2. Velocity 'v' of a vehicle during the application of brakes according to time 't'is given
by v = 10e-kt where 'k'is a friction constant.
(i)
Determine the friction constant 'k' at t = 30s and the velocity is reduced
to 2.5ms-1.
(ii)
Find the velocity 'v'at t = 45s.
%3D
Transcribed Image Text:1. Graphs are important tools for analyzing and displaying data between two experimental quantities. They have wide range of applications in engineering and physical sciences because of their inherent simplicity. -t The voltage V across a capacitor in an RC circuit is given by V = 100eT.where t is the time constant. (i) Find the voltage 'V'at t = t, 2T, 3T, 4T, 5tof the initial voltage at t = 0 2T 3T 4T 5T V (ii) Sketch the graph 'V' vs. 't'for 0 <t< 5t. 2. Velocity 'v' of a vehicle during the application of brakes according to time 't'is given by v = 10e-kt where 'k'is a friction constant. (i) Determine the friction constant 'k' at t = 30s and the velocity is reduced to 2.5ms-1. (ii) Find the velocity 'v'at t = 45s. %3D
Expert Solution
steps

Step by step

Solved in 4 steps with 1 images

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,