The minute hand on a watch is 9 mm long and the hour hand is 7 mm long. How fast is the distance between the tips of the hands changing at one o'clock? (Round your answer to one decimal place.)
*Note I have had someone answer this and they had 2274.6 mm/hr as their answer and when I submitted it, it said it was incorrect.
The minute hand on a watch is 8 mm long and the hour hand is 6 mm long. How fast is the distance between the tips of the hands changing at one o'clock? (Round your answer to one decimal place.)
MATLAB code help!
Function Name: chemTimer Inputs: 1. (double) The current position of the hour hand 2. (double) The current position of the minute hand 3. (double) A positive or negative number of minutes Outputs: 1. (double) The position of the hour hand after the specified time 2. (double) The position of the minute hand after the specified time Background: Oh no, you were running late to your Chem lab and completely forgot your reaction timer! It's a good thing...
Do 3.
PHYS 141-Physies Kaul Lecture Supplement/Worksheet 6Intre Cireular Motion A 1. Define and provide an example of each of the qeantisies belorw and discess their differences. Alvo, draw a vector diagram for each example showing any change in velocity vectors, and showing the centripetal acceleration vector wr to your velocity vectors if i. son mo. b) c) 2. Circular Motion Quantities. Define each of the following quantities used in circular motion and state the base units used in each...
Enzyme inhibition case study, Part I It was about 50 minutes into another long, boring two-hour lecture by Dr. Foster. The tall, thin, gray- haired biochemistry professor was concluding a chapter on enzymes. The final topic was enzyme inhibition. Sarah, an energetic and outgoing junior, was daydreaming about her upcoming weekend at home for a family reunion. She was not really paying attention, but heard the professor going on and on about alcohol dehydrogenase. At last, Dr. Foster turned to...
Choose a symbol from either "The Gift of the Magi" and discuss what significance this symbol had to you as the reader (an example of this would be the combs Jim gave to Della and a discussion about a precious gift that you received or gave). Use text examples in this section. If someone were to write your life story, what symbol would be present and why? How does this symbol represent you? You can attach a picture of your symbol (an...
Really need help with 1) How
fast was Stan going at the time of impact?
Stan the Man, from the local circus, was a human cannon ball. While practicing one day, he was shot out of a cannon and into a canyon and subsequently died. It is believed it was murder but suicide cannot be ruled out, yet. Here are the facts of the case One afternoon, Stan climbed into the cannon for reasons we do not know. According to...
Experiment 7 - The Resistor Capacitor Circuit Learning Objectives: Understand the short and long time behavior of circuits containing capacitors. Understand the and the mathematical relationshin between the current through the circuit as a function time, resistance, capacitance, and potential difference 1. Understanding the models for the behavior of a capacitor in a circuit A capacitor is a device that stores energy in a circuit as potential energy in an electric field. In the simple circuit drawn on the night,...
NOTE: the simple method of calculating quartiles by hand (taught in class) MUST be used for this quiz. You may use Kaddstat to check your answer. However, if the answer from your hand calculation and Kaddstat are not the same, you MUST enter your hand calculation answer. DO NOT use any complex algorithms built into calculators, or the Excel function 'quartile' Some questions list data. Type the data into Excel and use the Data Analysis or Kaddstat Boxplot for working....
For half a century, Seiko has been one of America's best-known watch brands. In good years and bad, Seiko quartz watches have been a fixture of the mid-range ($100 to $500) of the vast U.S. watch market. Since 1967, when Tokyo's K. Hattori & Co. set up Seiko Time Corp. in New York, Seiko has been the company's hero brand here. Not anymore. In a major strategic pivot, Seiko Watch Corp. (SWC) in Tokyo, successor to K. Hattori & Co.,...
9. An analysis of company performance using DuPont analysis A sheaf of papers in her hand, your friend and colleague, Chloe, steps into your office and asked the following. CHLOE: Do you have 10 or 15 minutes that you can spare? YOU: Sure, I've got a meeting in an hour, but I don't want to start something new and then be interrupted by the meeting, so how can I help? CHLOE: I've been reviewing the company's financial statements and looking...