质点做初速度为ν0的匀加速直线运动,它的位移为s时的速度为ν1,则它位移为2s时的速度为( )
A <img src="https://www.beizhujiaoyu.com/uploads/202208/20120928155310771077.jpg" alt="" /> B <img src="https://www.beizhujiaoyu.com/uploads/202208/20120928155373967396.jpg" alt="" /> C <img src="https://www.beizhujiaoyu.com/uploads/202208/2012092815530511511.jpg" alt="" /> D <img src="https://www.beizhujiaoyu.com/uploads/202208/20120928155344254425.jpg" alt="" />