#"you can calculate using the acceleration versus time graph above..."#
#v_m=v_i+alpha*(k-0)#
#"area under graph of (a-t) gives us velocity of object"#
#v_i=0#
#v_m=alpha*k" maximum velocity"#
#if |alpha|=|beta|" "rarr area(red)=area(blue)" "and k=t/2 #