document.write( "Question 60987: Velocity. If a ball is dropped from a height of 256ft. then the formula v(t)=
\n" ); document.write( "-32t expresses its velocity in feet per second as a function of time in \"t\" seconds.
\n" ); document.write( "a) Find the v(0), the velocity of the ball at time t=0
\n" ); document.write( "b) Find v(4)
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Algebra.Com's Answer #41899 by joyofmath(189)\"\" \"About 
You can put this solution on YOUR website!
If v(t) = -32t\r
\n" ); document.write( "\n" ); document.write( "Then v(0) = -32*0 = 0
\n" ); document.write( "v(4) = -32*4 = -128
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