Zyasia145
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an object accelerates from rest, with a constant acceleration of 6.4 m/s^2, what will its velocity be after 7s?

Respuesta :

ummeammara1999
a = v/t
hence v = at
= 6.4 * 7
Peytiii2829
Using the first kinematic equation,

v(final) = v(inital) + at
v(final) = 0 + (6.4 m/s^2)(7 s)
v(final) = 44.8 m/s

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