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A healthy heart pumping at a rate of 72 beats per minute increases the speed of blood flow from 0 to 425 $\mathrm{cm} / \mathrm{s}$ with each beat. Calculate the acceleration of the blood during this process.
5.12 $\mathrm{m} / \mathrm{s}^{2}$
Physics 101 Mechanics
Chapter 2
Motion along a Straight Line
Physics Basics
Motion Along a Straight Line
Motion in 2d or 3d
Newton's Laws of Motion
Rutgers, The State University of New Jersey
University of Michigan - Ann Arbor
Hope College
Lectures
03:28
Newton's Laws of Moti…
04:16
In mathematics, a proof is…
00:57
During each heartbeat, abo…
02:54
A typical human aorta, the…
02:17
During each heartbeat, app…
01:19
01:31
Blood is pumped from the h…
00:56
BIO Human Heart Force The …
02:43
Blood is accelerated from …
02:53
Before starting this probl…
01:34
The aorta is a major arter…
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An electromagnetic flowmet…
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If the contraction of the …
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the average acceleration is given by change in velocity over changing time. Remember to ah take care off the direction you're solving for so the time for one bait is won over $70 minutes. It is equal dough 60 over 722 seconds. Now change in velocity is for 25 centimeters per second, which is the final velocity times zero because it starts with, uh, an initial velocity off serious and committed per second. So there will be excess, then for 25 centimeters per second brand. Therefore, the average acceleration will be for 25 centimeters per second over Delphine, which is one bit and therefore equal toe 60 over 72 seconds. Canning after soiling the get the get this value to be 500 dance and then you got our second skirt on. This is equal. Do five 0.1 centimetres over six. It's money meter for seconds, girl. And if you express this in terms ofthe acceleration onto the gravity will find that Ivan is acceleration is half off acceleration due to gravity
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