Mathematics For Machine Technology
8th Edition
ISBN: 9781337798310
Author: Peterson, John.
Publisher: Cengage Learning,
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Textbook Question
Chapter 83, Problem 11A
The following figure shows five equally spaced holes on a bolt circle circumference. Give the polar coordinates of each of the holes. All dimensions are in millimeters.
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Chapter 83 Solutions
Mathematics For Machine Technology
Ch. 83 - Prob. 1ACh. 83 - Prob. 2ACh. 83 - Prob. 3ACh. 83 - Prob. 4ACh. 83 - A machinist needs to lay out three holes in a...Ch. 83 - Find the size of A to the nearest second?Ch. 83 - Determine the polar coordinates of points A...Ch. 83 - Determine the polar coordinates of points A...Ch. 83 - Plot the following points on the polar coordinate...Ch. 83 - The following figure shows eight equally spaced...
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- The following figure shows four equally spaced holes on a bolt circle circumference. Give the polar coordinates of each of the holes. All dimensions are in millimeters.arrow_forwardFind the size of A to the nearest second?arrow_forwardThe following figure shows eight equally spaced holes on a bolt circle circumference. Give the polar coordinates of each of the holes. All dimensions are in inches.arrow_forward
- If two ships are 70 nautical miles apart on the ocean, what is the great circle distance between them in radians?arrow_forwardFind the angle between u=2,1 and v=1,3.arrow_forwardDo ONE ONLY of the following. Round all magnitudes to two decimal places and angles to one decimal place. Either: Find the following sum. Give your final answer in polar form. 4270° + 3440° Change -5+ 2; to polar form and use the result to simplify (-5+2j)* Express your tinal answer in rectangular form. Or:arrow_forward
- Plot each point in polar coordinates. Label each point a. (2,120 degrees) b. (3, 11pi/6) c. (-4, 7pi/2)arrow_forwardTwo types of phonograph records, LP albums and singles, have diameters of 12 inches and 7 inches, respectively. The album rotates at a rate of 33 1/3 rpm, and the single rotates at 45 rpm. Find the closest angular speed (in radians per minute) of the album. *arrow_forwardConvert the following Cartesian coordinates into polar coordinates a. (6,120°) b. (103,30) C. (18,270°) d. (2 6,225 )arrow_forward
- Convert the following polar coordinates to Cartesian coordinates. Please use 6 significant digits in your calculations. Remember that polar coordinates use radians to measure θ. a)(r, θ) = (7.2, 1.3π) b) (r, θ) = (6.4, 0.81π) c) (r, θ) = (−1.5, −0.71π) d) (r, θ) = (−3.9, 0.73π)arrow_forwardwhen converting the polar point (4,120) to rectangular coordinates, which one of the following is the value of x coordinates a. 2 b. 2sqrt 3 c. -2 d. -2sqrt3arrow_forwardD. Evaluation Directions: Read each item carefully. Write the letter of your answer on a separate sheet of paper. Multiple Choices: 1. It is determined by the amount of rotation from the initial side to the terminal side. A. arc length B. unit circle C. central angle D. angle 2. Which of the following angle measures rotate in counterclockwise direction? A. 25° and-25° B. 10° and 25° C. -15° and -25° D. -40° and 0° 3. The angle measure of -405° rotate in A. counterclockwise B. clockwise C. clockwise direction.arrow_forward
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Polar Coordinates Basic Introduction, Conversion to Rectangular, How to Plot Points, Negative R Valu; Author: The Organic Chemistry Tutor;https://www.youtube.com/watch?v=aSdaT62ndYE;License: Standard YouTube License, CC-BY