1) The heart pumps oxygenated blood into arteries and the blood is then circulated around the body. a) Consider a ventricular contraction that accelerates a mass m of blood from rest into an artery oriented in a horizontal direction. To simplify the problem, assume the blood slides along the walls of the artery without friction, like a block of ice on a frozen pond. Also assume there are no other forces pushing the blood in the horizontal direction. Draw a free body diagram for the blood. Label each force withby" and "on subscripts (e.g. F by A on B) Heart artery -> ,blood b) Suppose the contraction time is At and the final speed of the blood is v. Find an expression for the magnitude of the average force applied by the heart on the blood. Your answer should be a formula involving the variables m, At, and v. time

1) The heart pumps oxygenated blood into arteries and the blood is then circulated around the body. a) Consider a ventricular contraction that accelerates a mass m of blood from rest into an artery oriented in a horizontal direction. To simplify the problem, assume the blood slides along the walls of the artery without friction, like a block of ice on a frozen pond. Also assume there are no other forces pushing the blood in the horizontal direction. Draw a free body diagram for the blood. Label each force withby" and "on subscripts (e.g. F by A on B) Heart artery -> ,blood b) Suppose the contraction time is At and the final speed of the blood is v. Find an expression for the magnitude of the average force applied by the heart on the blood. Your answer should be a formula involving the variables m, At, and v. time

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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