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creativ13 [48]
1 year ago
7

a body with initial velocity 8 m/s moves along a straight line with constant acceleration and travels 744 m in 42 s. for this gi

ven time interval, find the acceleration in m/s2.
Physics
1 answer:
daser333 [38]1 year ago
3 0

Answer:  <u> ACCELARATION  = 0.462M/S²</u>

Explanation: INITIAL VELOCITY (VI) = 8M/S

                      DISTANCE COVERED (S) = 744M

                         TIME (t) = 42 S

                     ACCELERATION (A)= ?

       BY APPLYING 2ND EQUATION OF MOTION

              S = VIT +1/2 AT²

            744 = 8 X 42 +1/2 A X42²

            744 - 336 = 1/2 A X 42²

               408 X 2/1764 = A

           A = 816 /1764

<u> A = 0.462M/S²</u>

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