Raul kicked a soccer ball. The ball approached Raul's foot with a momentum of magnitude pi = 11.2 kg m/s. The ball left his foot with a momentum of magnitude pf = 14.2 kg m/s. The orientation of the initial and final momentum vectors is shown in the diagram above, with the smallest angle between the incoming and outgoing vectors being θ = 58 degrees, as shown. The ball was in contact with Raul's foot for an amount of time equal to 7.3 ms (that says milliseconds). Assuming all other forces are negligible by comparison, calculate the magnitude of the average force (in newtons) that Raul exerted on the ball during those 7.3 milliseconds.
Raul kicked a soccer ball. The ball approached Raul's foot with a momentum of magnitude pi = 11.2 kg m/s. The ball left his foot with a momentum of magnitude pf = 14.2 kg m/s. The orientation of the initial and final momentum vectors is shown in the diagram above, with the smallest angle between the incoming and outgoing vectors being θ = 58 degrees, as shown. The ball was in contact with Raul's foot for an amount of time equal to 7.3 ms (that says milliseconds). Assuming all other forces are negligible by comparison, calculate the magnitude of the average force (in newtons) that Raul exerted on the ball during those 7.3 milliseconds.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Raul kicked a soccer ball. The ball approached Raul's foot with a momentum of magnitude pi = 11.2 kg m/s. The ball left his foot with a momentum of magnitude pf = 14.2 kg m/s. The orientation of the initial and final momentum vectors is shown in the diagram above, with the smallest angle between the incoming and outgoing vectors being θ = 58 degrees, as shown. The ball was in contact with Raul's foot for an amount of time equal to 7.3 ms (that says milliseconds). Assuming all other forces are negligible by comparison, calculate the magnitude of the average force (in newtons) that Raul exerted on the ball during those 7.3 milliseconds.
Transcribed Image Text:Pi
Pf
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