The following are Rotameter calibration data (flow rate versus Rotameter reading): 15 30 20 55 a) Fitting the calibration data to a second order polynomial using curve fitting. Rotameter Reading R Flow rate V(L/min) 100 160 60 80 85.7 119.3 b) Calculate the flowrate (V) at rotameter reading R=70.

The following are Rotameter calibration data (flow rate versus Rotameter reading): 15 30 20 55 a) Fitting the calibration data to a second order polynomial using curve fitting. Rotameter Reading R Flow rate V(L/min) 100 160 60 80 85.7 119.3 b) Calculate the flowrate (V) at rotameter reading R=70.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

The following are Rotameter calibration data (flow rate versus Rotameter reading):
100
160
a) Fitting the calibration data to a second order polynomial using curve fitting.
Rotameter Reading R
15
30
60
80
Flow rate V(L/min)
20
85.7
119.3
55
b) Calculate the flowrate (V) at rotameter reading R=70.

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