这个问题说的是一个职业联赛的棒球投手能以41米每秒的速度抛出棒球,当他水平的将球抛出到离他17米远的接手时,这个球下降的高度是多少?
球运行的时间t＝17/41,球下降的高度h＝1/2*g*t^2=1/2*10*(17/41)^2,用计算器算出来就行了
A major-league pitcher can throw a baseball in excess of 41.
2个回答
相关问题
-
jackie robinson first play major league baseball with the
-
There is a d( ) in front of the classroom,we can throw the w
-
A number of students in our class _______ League Members, an
-
Enclosed you will find the photos of pitcher.Due to a lot of
-
I can a____ play baseball.
-
Each of us ________ a baseball. [ ]
-
A majority of Americans preferred a family of thr
-
Overtime consists of time worked in excess of 44 (forty four
-
英语选择题41.Few Asian-American students major in human sciences
-
or il drive experiences shock in excess of 350