Physics, 12.09.2021 23:00, bvaughn5915
A track runner takes off in a 4 x 100-meter relay. They then hand off to the next person, who then runs 100 meters till they hand off to the next team member. This process is continued till the race is completed. a) Calculate the distance of each runner b) Calculate the displacement of each runner (The curves have a distance straight across of 73 meters)
Answers: 3
Physics, 21.06.2019 19:40, locomexicano03
Abird sitting high in a tree is an example of what type of wnergy
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Physics, 22.06.2019 05:20, cwsmith8026
Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to. in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?
Answers: 1
Physics, 22.06.2019 09:00, cameronbeaugh
Yvette hangs a 2.4kg bird feeder in the middle of a rope tied between two trees. the feeder creates a tension of 480 n in each side of the the rope.
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A track runner takes off in a 4 x 100-meter relay. They then hand off to the next person, who then r...
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