physics
posted by selena on .
A body moving with uniform acceleration has a velocity of 10.2 cm/s when its x coordinate is 3.73 cm.If its x coordinate 2.33 s later is −2.74 cm,what is the xcomponent of its acceleration?Answer in units of cm/s^2

a=(v  v.)/t
= ((x/t)  v. )/t
= ((2.74/2.33)  10.2) / 2.33
= ( 1.1810.2)/2.33
= 4.88 cm/s**2
= 0.0488 m/s**2