2. A formula with three variables (a, ß, 8) and two parameters (a and b) can be written: 8 = (a - 2) (1 exp (7)) a In this equation, a has units N/s and ß has units of m, and 8 has units of m. The constant 2 is dimensionless. (a) If the equation is dimensionally consistent, what are the appropriate units of: (i) (ii) a, and b (b) If the numerical values of a and b are 10 and 2 respectively, what is the value of 8 for a = 3.5 N/s and ß = 2.75 m?

2. A formula with three variables (a, ß, 8) and two parameters (a and b) can be written: 8 = (a - 2) (1 exp (7)) a In this equation, a has units N/s and ß has units of m, and 8 has units of m. The constant 2 is dimensionless. (a) If the equation is dimensionally consistent, what are the appropriate units of: (i) (ii) a, and b (b) If the numerical values of a and b are 10 and 2 respectively, what is the value of 8 for a = 3.5 N/s and ß = 2.75 m?

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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Question

2. A formula with three variables (a, ß, 8) and two parameters (a and b) can be
written:
8 = (a - 1) (2 exp (15))
In this equation, a has units N/s and ß has units of m, and 8 has units of m.
The constant 2 is dimensionless.
(a) If the equation is dimensionally consistent, what are the appropriate units of:
(i)
a, and
(ii)
b
(b) If the numerical values of a and b are 10 and 2 respectively, what is the value
of 8 for a = 3.5 N/s and ß = 2.75 m?

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