Q:-1 The train resistance R (lbs/ton)is measured for the following values of its velocity V(km/hr): V: 20 40 60 80 100 R: 5 9 14 25 36 If R is related to V by the formula R=a+bV", find a, b and n. Also find resistance at velocity of train is 120 km/hr.
Q:-1 The train resistance R (lbs/ton)is measured for the following values of its velocity V(km/hr): V: 20 40 60 80 100 R: 5 9 14 25 36 If R is related to V by the formula R=a+bV", find a, b and n. Also find resistance at velocity of train is 120 km/hr.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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![Q:-1 The train resistance R (lbs/ton)is measured for the
following values of its velocity V(km/hr):
V:
20
40
60
80
100
R:
5
9
14
25
36
If R is related to V by the formula R=a+bV", find a,
n. Also find resistance at velocity of train is 120 km/hr.
b and](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff1a1667b-8a5a-4e47-835d-4d101c23ba8d%2F0f819599-65eb-47a4-975e-a48a7c59a553%2Fv5c1r38_processed.png&w=3840&q=75)
Transcribed Image Text:Q:-1 The train resistance R (lbs/ton)is measured for the
following values of its velocity V(km/hr):
V:
20
40
60
80
100
R:
5
9
14
25
36
If R is related to V by the formula R=a+bV", find a,
n. Also find resistance at velocity of train is 120 km/hr.
b and
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