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Analysis: Use a computer that can play the following ash game. Go to this website: httpsjfwwwhumanhenchmarkmmftestslreactiontime! and find your average reaction time, by playing the
Analysis: Use a computer that can play the following ash game. Go to this website: httpsjfwwwhumanhenchmarkmmftestslreactiontime! and find your average reaction time, by playing the game 5 times. Your average reaction time according to the game: ms {milliseconds} = 5 Calculate the %dif'|'erence between your measured reaction time and the reaction time given from the ash game. Show your work. . CalculatedGame % dlfferenoe = |' a: mo = Game Post-Lab Questions: Stopping distance is the total distance traveled by a car before it comes to a complete stop. It is used to describe the distance traveled by a driver who is traveling at various speeds vvho reacts to a stopping stimulus. Initial Initial Distance traveled Distance Stopping Reaction Time Speed Speed before reaction traveled while Distance [mi {kmih} lmIs] {brakingl tm] braking {m} 30. 8.33 5.58 836 50. 9 14 80. 15 38 100. 18 SS 1. Calculate the stopping distance for the case of the 30kmfh initial speed, and the reaction time, and fill in the first row of the table above. 2. Calculate the acceleration involved for the data given in first rowI of the table above. Show work in the space below for credit. 3. Assume the same acceleration for all the braking distances for the other speeds. Calculate the reaction times for all the other speeds listed in the table. ShowI all work for credit. 5. Ima Rilla Saari is cruising at 28.0 mis down Lake Avenue and through the forest preserve. She notices a deer Jump into the road at a location 52.0 m in front of her. Ima first reacts to the event, then slams on her brakes and decelerates at 43.10 mfsl, and ultimately stops a centimeter in front of the deer which had frozen out of fear. What is Ima's reaction time? Show all work for credit. PHYSICS Ulllt 1 KEZCIIOI'I tlmE Lab Purpose: To calculate your reaction time. Procedure: 1. Hold out your hand flat and have your lab partner hold a ruler above your hand, so that the Dem mark on the ruler is on the top of your hand, as shown in the diagram below. 2. Without warning, your lab partner drops the ruler, and you will tryr and catch it as soon as you can. 3. Calculate your reaction time from the displacement ofthe ruler. 4. Perform four trials and then find the average distance the ruler dropped. Data: Trial 1: Displacement of ruler: cm = m Trial 2: Displacement of ruler: cm = m Trial 3: Displacement of ruler: cm = m Trial 4: Displacement of ruler: __ cm = _ m Average displacement of ruler: cm = _ m Calculation: Vi = a=9.8 mfs2 he: up your hand um- \"'45
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