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A horizontal plate has been joined to a vertical to a vertical post using four rivets arranged as shown in the figure. The magnitude of the load on the worst loaded rivet (in N) is _______.
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- 1758.83 N
- 1625.83 N
- 1839.83 N
- 1436.89 N
Correct Option: C
Primary force (P1) = 100 N
| P"1 = P"2 = P"3 = P"4 = | ||
| 4r² |
| = | 400 × 500 × |  |  | |
| 2 | ||||
| 4 × | | | ||
| 2 | ||||
= P"1 = 1767.766N
1 & 4 are worst loaded
∴ (Pnet)² = (P1)² + (P"2)² + 2(P1)(P"1) cos 45°
Pnet = 1839.83 N
