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Distance - Time Graph

a body starts...

Question

a body starts from rest moves in a straight line with an acceleration of 8.0m/ss.draw its time-velocity graph and determine.(1) velocity of the body after 5 seconds(2)how much distance the body has moved in first 5 seconds class 11

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Solution

Dear Student

$u = 0 a c c e l e r a t i o n = 8 m s^{- 2} v = u + a t v = 8 * 5 = 40 m / s e c 2) S = u t + 1 / 2 a t^{2} S = \frac{1}{2} \times 8 \times 25 = 100 m R E G A R D S$

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