103年 - 103 淡江大學轉學考工程力學#55898

科目：轉學考-工程力學 | 年份：103年 | 選擇題數：0 | 申論題數：4

試卷資訊

所屬科目：轉學考-工程力學

選擇題 (0)

申論題 (4)

【已刪除】1. A transmission cable AB exerts a 2500 N force on the pole in the direction of the tangent to the cable at A . Determine the required tension T in the guy wire AC if the resultant of the two forces t A is to be vertical. Find the magnitude R of the resultant. (25%)

【已刪除】2. Calculate the force in member BG using a free body diagram of the rigid member ABC. (25%)

【已刪除】3. During its final approach to the runway, the aircraft speed is reduced from 300km/h at A to 200 km/h at B . Determine the net external aerodynamic force R which acts on the 200-Mg aircraft during this interval. (25%)

【已刪除】4. The magnitude of the absolute velocity of point A on the automobile tire is 12 m/s when A is in the position shown. What are the corresponding velocity v_o of the car and the angular velocity ω of the wheel? (The wheel rolls without slipping.) (25%)