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○ 7a A moth moves clockwise along a circular path of radius 5 cm around a light (see figure below). Rather than uniform circular motion, its speed increases by 1 cm/s every second. +y P X The moth begins from rest at the position shown. Which of the following could represent its total acceleration vector at that point? °1 -X 11. 7b Calculate the moth's acceleration when it reaches point P, which is 45 deg above the horizontal axis. Give the answer in m/s², with vector components in the x (2) direction and y (ĵ) direction. 2: No answer 12. 7c Ĵ: Incorrect The answer you gave is not a number. No answer (X Incorrect The answer you gave is not a number.

○ 7a A moth moves clockwise along a circular path of radius 5 cm around a light (see figure below). Rather than uniform circular motion, its speed increases by 1 cm/s every second. +y P X The moth begins from rest at the position shown. Which of the following could represent its total acceleration vector at that point? °1 -X 11. 7b Calculate the moth's acceleration when it reaches point P, which is 45 deg above the horizontal axis. Give the answer in m/s², with vector components in the x (2) direction and y (ĵ) direction. 2: No answer 12. 7c Ĵ: Incorrect The answer you gave is not a number. No answer (X Incorrect The answer you gave is not a number.

College Physics
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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○ 7a A moth moves clockwise along a circular path of radius 5 cm around a light (see figure below). Rather than uniform circular motion, its speed increases by 1 cm/s every second. +y P X The moth begins from rest at the position shown. Which of the following could represent its total acceleration vector at that point? °1 -X
Transcribed Image Text:○ 7a A moth moves clockwise along a circular path of radius 5 cm around a light (see figure below). Rather than uniform circular motion, its speed increases by 1 cm/s every second. +y P X The moth begins from rest at the position shown. Which of the following could represent its total acceleration vector at that point? °1 -X
11. 7b Calculate the moth's acceleration when it reaches point P, which is 45 deg above the horizontal axis. Give the answer in m/s², with vector components in the x (2) direction and y (ĵ) direction. 2: No answer 12. 7c Ĵ: Incorrect The answer you gave is not a number. No answer (X Incorrect The answer you gave is not a number.
Transcribed Image Text:11. 7b Calculate the moth's acceleration when it reaches point P, which is 45 deg above the horizontal axis. Give the answer in m/s², with vector components in the x (2) direction and y (ĵ) direction. 2: No answer 12. 7c Ĵ: Incorrect The answer you gave is not a number. No answer (X Incorrect The answer you gave is not a number.
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