Derive acceleration from velocity
time greph?
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Helo Kasia hoo
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we know that slope of velocity time graph gives us acceleration
Let us consider an object is moving uniform acceleration A let v¹ be the velocity during time t¹ , at point v² be the velocity during time t² at point B so that acceleration during time interval t¹ to t² will be given slope AB
= Therefore acceleration
slope AB
a = AB / CA from rectangle ABC
a = v ² - v ¹/ t² -t ¹
from graph
BC = BD - CD
BC = v²- v¹
similarly, CA = DE
CA = OD = DE
t² - t¹
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