1. A student writes on the board "A bird is diving straight down (no horizontal motion) at a rate of -10 m/s when it catches its prey". The negative sign could mean that the bird is flying backward very fast, seems impossible for that given rate. Is the student wrong or not? What has the student actually described for the negative sign? Explain your answer.

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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1. A student writes on the board “A bird is diving straight down (no horizontal motion) at a rate of -10
m/s when it catches its prey". The negative sign could mean that the bird is flying backward very fast,
seems impossible for that given rate. Is the student wrong or not? What has the student actually
described for the negative sign? Explain your answer.
Transcribed Image Text:1. A student writes on the board “A bird is diving straight down (no horizontal motion) at a rate of -10 m/s when it catches its prey". The negative sign could mean that the bird is flying backward very fast, seems impossible for that given rate. Is the student wrong or not? What has the student actually described for the negative sign? Explain your answer.
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