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(II) Determine the conversion factor between $(a) \mathrm{km} / \mathrm{h}$and $\mathrm{mi} / \mathrm{h},(b) \mathrm{m} / \mathrm{s}$ and $\mathrm{ft} / \mathrm{s},$ and $(c) \mathrm{km} / \mathrm{h}$ and $\mathrm{m} / \mathrm{s}$ .

A) $\frac{0.621 \mathrm{mi} / \mathrm{h}}{1 \mathrm{km} / \mathrm{h}}$B) $\frac{3.28 f t / s}{1 m / s}$C) $\frac{0.278 \mathrm{m} / \mathrm{s}}{1 \mathrm{km} / \mathrm{h}}$

Physics 101 Mechanics

Chapter 1

Introduction, Measurement, Estimating

Physics Basics

Rutgers, The State University of New Jersey

University of Washington

Hope College

University of Winnipeg

Lectures

04:16

In mathematics, a proof is a sequence of statements given to explain how a conclusion is derived from premises known or assumed to be true. The proof attempts to demonstrate that the conclusion is a logical consequence of the premises, and is one of the most important goals of mathematics.

09:56

In mathematics, algebra is one of the broad parts of mathematics, together with number theory, geometry and analysis. In its most general form, algebra is the study of mathematical symbols and the rules for manipulating these symbols; it is a unifying thread of almost all of mathematics.

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(II) Determine the convers…

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Determine the conversion f…

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(II) What is the conversio…

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Write the conversion facto…

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A What is the conversion f…

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Derive the following conve…

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Perform the following conv…

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Write the two conversion f…

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In the United States, we o…

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So here we just have to find the conversion factors for party. We're trying to convert um kilometers per hour, two miles per hours. We can say one kilometer for every one hour, uh, multiplied by 0.621 miles for every kilometer s. So this is equaling 0.6 to 1 miles per hour. So we can say that the conversion factor would be 0.6 to one miles per hour for every one kilometer per hour for part B, we can say that there we can say one meter per second multiplied by 3.28 feet per meter and this is equaling 3.28 feet per second. So we can say that the conversion would be 3.28 feet per second for every one meter per second and then lastly for part C, we have one come a kilometer per hour. Ah, we can multiply this by 1000 meters off for every one kilometer, and then we can, uh, divide it by 3600 seconds. So So one hour for every 3600 seconds, and this is giving us 0.278 meters per second s so we can say that the conversion would be 0.278 meters per second for every one kilometer per hour. That is the end of the solution. Thank you for watching.

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