Homework Help: physics help !

Posted by JACK 33 on Sunday, April 15, 2012 at 4:34pm.

a baseball pitcher throws a baseball with a speed of 38m/s. estimate the average acceleration of the ball during the throwing motion,. in throwing the baseball, the pitcher accelerates the ball through a displacement of about 3.5 m from behind the body to hthe point where it is released.
please and thank you

physics help ! - Elena, Sunday, April 15, 2012 at 6:03pm
a = [v(f)^2 –v(i)^2]/2•s = v(f)^2/2•s= =38^2/2•3.5 = 206.3 m/s^2

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