98年 - 98 淡江大學轉學考工程力學#55758

科目：轉學考-工程力學 | 年份：98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)

1 * The 200 Ih block is at rest on the plane shown in Figure 1. The coefficient of friction between the block and the plane is 0.45. The force I) is applied gradually (逐漸）unt.il the block begins to move. If the block is to neither tip (傾斜）nor slide, determine the maximum force P that can be applied. (20%)

【已刪除】2. Determine the moment of inertia of the composite area about axis A-A as shown in Figure 2. (20%)

【已刪除】3. The 20-% slender rod shown in Figure 3 is rotating in the vertical plane, and at the instant shown it has an angular velocity of r7) = 5 rad/s, Determine the rod's angular acceleration and the horizontal and vertical components of reaction at the pin at this instant. (35%)

【已刪除】4. Find al l member (bar) forces of the following plane truss as shown in Figure 4. (25%)