Lab: Measuring your reaction time using Earth's Gravity 1. View Stimulus 2. Process Stimulus Recognition 3....
Fantastic news! We've Found the answer you've been seeking!
Question:
Transcribed Image Text:
Lab: Measuring your reaction time using Earth's Gravity 1. View Stimulus 2. Process Stimulus Recognition 3. Send Response Response > 4. Initiate Action Theory: The ruler accelerates downward at g = 9.81 m/2 called the acceleration due to gravity. That is to say, the ruler speeds up and increases its velocity by 9.81 m/s for each second. From the kinematic equations we can predict the distance d that the "O mark" on the ruler falls after t seconds or equivalently t = Procedure 1. Sit down at a table or counter with your arm resting on the surface. Your hand should be just off the edge of the counter. 2. Have a friend hold the ruler so that the 0 mark is located just above your thumb and forefinger (view the image above for reference). Have your friend drop the stick. No countdowns to dropping the ruler are allowed. We want it so that you do not know when your friend is going to release the ruler). IMPORTANT: don't do this experiment by yourself since you will anticipate the ruler's release thus affecting your reaction time measurement. 3. After you catch the ruler, record the number that appears just above your thumb. This is the distance d in inches that the ruler has fallen in time t. Enter your data in the first row of the table below. Repeat the experiment so that you have a total of 5 drops and 5 rows of data. In your lab report use Excel (or similar program) to do a data table similar to the one seen below (doesn't have to be exactly the same as mine but it must be presented in table form) Trial 1 2 3 4 5 Distance [inches] Distance converted to meters [meter] 4. Report the average time from your five trials Average Reaction Time = Time for drop computed using equation [second] Conversion Factors (if needed) seconds (1) 1 inch = 0.0254 meters (2) 100 centimeters= 1 meter Lab: Measuring your reaction time using Earth's Gravity 1. View Stimulus 2. Process Stimulus Recognition 3. Send Response Response > 4. Initiate Action Theory: The ruler accelerates downward at g = 9.81 m/2 called the acceleration due to gravity. That is to say, the ruler speeds up and increases its velocity by 9.81 m/s for each second. From the kinematic equations we can predict the distance d that the "O mark" on the ruler falls after t seconds or equivalently t = Procedure 1. Sit down at a table or counter with your arm resting on the surface. Your hand should be just off the edge of the counter. 2. Have a friend hold the ruler so that the 0 mark is located just above your thumb and forefinger (view the image above for reference). Have your friend drop the stick. No countdowns to dropping the ruler are allowed. We want it so that you do not know when your friend is going to release the ruler). IMPORTANT: don't do this experiment by yourself since you will anticipate the ruler's release thus affecting your reaction time measurement. 3. After you catch the ruler, record the number that appears just above your thumb. This is the distance d in inches that the ruler has fallen in time t. Enter your data in the first row of the table below. Repeat the experiment so that you have a total of 5 drops and 5 rows of data. In your lab report use Excel (or similar program) to do a data table similar to the one seen below (doesn't have to be exactly the same as mine but it must be presented in table form) Trial 1 2 3 4 5 Distance [inches] Distance converted to meters [meter] 4. Report the average time from your five trials Average Reaction Time = Time for drop computed using equation [second] Conversion Factors (if needed) seconds (1) 1 inch = 0.0254 meters (2) 100 centimeters= 1 meter
Expert Answer:
Related Book For
Posted Date:
Students also viewed these general management questions
-
When preparing the 2015 schedule, you do not know about any changes that come about in 2016 (i.e., prepare the 2015 schedule with 2015 information only). Given the following information for Company Z...
-
Suppose you do not know the electric charges of the quarks. Find them using the other columns of Table 4.5. Table 4.5. Quantum numbers and masses of the quarks. I I. S C Y Mass d -1/3 1/2 -1/2 1/3...
-
If you do not know which class, sex, or race you will belong, what kind of principles or rules you will make for the society that you will live?
-
Within the context of the planning cycle, the planning that takes place at the highest levels of the firm is called: A. detailed planning and control. B. strategic planning. C. operational planning....
-
Apply the concept of adverse possession to the electromagnetic spectrum.
-
Refer to Table. Verify the yield of 2.170 percent on the Eastman Chemical bonds with a coupon of 2.400 percent and a maturity date of June 1, 2017. Settlement occurs two days after purchase, so...
-
Isabella is creating a collage for a project and wants a horizontal cut in the collage. The cut will be made by using purple strips of cloth that are \(28 \mathrm{~mm}\) long, and yellow strips of...
-
Silven Industries, which manufactures and sells a highly successful line of summer lotions and insect repellents, has decided to diversify in order to stabilize sales throughout the year. A natural...
-
1.2.1. List two (2) South African Laws that are directly related to Principle 2 of King III and Principle 4.2 of King IV and Information Technology or Technology and Information. Motivate your...
-
Pat and Mandy are married and have a son, Steve, age 8. Mandy, age 29, earns $40,000 annually from her job. Pat, age 31, earns $50,000 annually from his job. Assume that Pat will die before Mandy....
-
The following information available from Special Hours Co. for 2019: Ordinary shares capital (300000 shares) Preferred shares (6%), 20000 shares, cumulative, convertible to ordinary shares 1 to 10....
-
What are some beneficial trends you think will affect health psychology in the future? What are some detrimental trends you think will affect health psychology in the future?
-
How do cultural memory studies illuminate the processes of collective remembering and forgetting, as well as the construction of historical narratives and identities within diverse cultural contexts ?
-
what ways does cultural capital operate as a form of symbolic power that confers social status, distinction, and advantage in fields such as education, the arts, and the media ?
-
At the beginning of the year, Albertson Incorporated reports inventory of $6,900. During the year, the company purchases additional inventory for $21,900. At the end of the year, the cost of...
-
During the 20X8 tax year, Kricia completed her 2nd year as an undergraduate at Faber University. During the year, Kricia incurred the following expenses. Tuition: $40,000 Room and Board: 10,000...
-
As a result of a slowdown in operations, Tradewind Stores is offering employees who have been terminated a severance package of $99,000 cash paid today; $99,000 to be paid in one year; and an annuity...
-
Starr Co. had sales revenue of $540,000 in 2014. Other items recorded during the year were: Cost of goods sold ..................................................... $330,000 Salaries and wages...
-
In Problem 14, the management of the Oakland Bombers is considering hiring superscout Jerry McGuire to evaluate the teams chances for the coming season. McGuire will evaluate the team, assuming that...
-
Solve the model formulated in Problem 7 for Southern Sporting Goods Company graphically. a. Identify the amount of unused resources (i.e., slack) at each of the graphical extreme points. b. What...
-
Atlantic Management Systems is a consulting firm that specializes in developing computerized decision support systems for computer manufacturing companies. The firm currently has offices in Chicago,...
-
2. YOU BE THE JUDGE WRITING PROBLEM An off-duty, out-of-uniform police officer and his son purchased some food from a 7-Eleven store and were still in the parking lot when a carload of teenagers...
-
3. You sign a two-year lease with a landlord for an apartment. The rent will be $1,000 per month. A clause in the lease requires payment on the first of every month. The clause states that the...
-
4. Federal antitrust statutes are complex, but the basic goal is straightforward: to prevent a major industry from being so dominated by a small group of corporations that they destroy competition...
Study smarter with the SolutionInn App