subject
Physics, 07.07.2020 20:01 kristofwr3444

In an ESPN Sport Science video on stealing bases, the host John Brenkus rattles off these stats for Major League Players:A runner with a leadoff of 12 feet (there are 90 feet between the bases) can reach second base in 3.5 seconds. The pitcher's windup takes .8 seconds and his pitch reaches the plate in .45 seconds. The catcher then gets off his through in an average time of .9 seconds. Throwing the ball at 90 mph it reaches second base in 1.1 seconds. The total of all this is 3.25 seconds, beating the runner by .25 seconds. In case you're wondering, the blink of an eye is about .20 secondsThis is why umpiring is so difficult. Here are some other facts mentioned in the video. If the runner can get just a .05 second jump (.05 seconds!) he will be successful. However, 05 seconds too late from the ideal. The advantage to the base runner is the "jump!" The advantage to the catcher--the most important part is the accuracy of his throw.1. To get things started, since we're talking baseball, a game invented here in the US, we will use feet per second for our speeds. Knowing that there are 5280 feet in a mile, and 3600 seconds in an hour, convert 15 mph to ft/s?2. How many feet are there between first and second base in Major League Baseball?A. 120 ftB. 100 ftC. 60 ft 6 inD. 903. In the base stealing video, the runner went from first to second base in 3.5 s. Using your calculation for 15 mph to ft/s, How many feet from second base was he when he started?

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 21:00
What can be found in every skeletal muscle? a. nerves, bones, cartilage, and connective tissue b. tendons, cartilage, nerves, and blood vessels c. muscle fibers, nerves, connective tissue, and blood vessels d. tendons, nerves, blood vessels, and bones
Answers: 1
question
Physics, 22.06.2019 03:10
Aphysical change is a change in the size, shape,, or stafe of matter true or false
Answers: 1
question
Physics, 22.06.2019 09:30
For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap
Answers: 1
question
Physics, 22.06.2019 18:30
In which situation is the acceleration of a car negative? question 5 options: a)the velocity of a car was 75 km/hr over 4 hours. b)the velocity of a car reduced from 50 km/hr over one minute. c)the velocity of a car increased from 40 km.h to 75 km/h over 15 minutes. d)the velocity of a car was 45 km/hr at 2: 00pm and at 4: 00pm its velocity was 85 km/ht.
Answers: 2
You know the right answer?
In an ESPN Sport Science video on stealing bases, the host John Brenkus rattles off these stats for...
Questions
question
Social Studies, 21.07.2019 09:00
question
Mathematics, 21.07.2019 09:00
Questions on the website: 13722367