\(26\)、\((10\)分\()\)如图所示的\(Rt\triangle ABC\)中,\(∠B=90^{\circ}\),点\(P\)从点\(B\)开始沿
\(BA\)边以\(1\)厘米\(/\)秒的速度向点\(A\)移动;同时,点\(Q\)也从点\(B\)开始沿
\(BC\)边以 \(2\) 厘米 \(/\)秒的速度向点\(C\)移动\(.\)问:几秒后\(\triangle PBQ\)的面积为\(35\)
平方厘米?\(PQ\)的距离是多少厘米?\((\)结果用最简二次根式表示\()\)