(3) A 300 N force is applied to the plate at A as shown. (a) Use the scalar components method to determine the moment of the 300 N force about D. (b) Determine the magnitude of the maximum moment about D that a 300 N force can create if it is applied at C. Ans: (a) 41.7 Nm CCW (b) 70.8 N·m 200 mm 100 mm- 200 mm 25° 300 N B 125 mm

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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(3) A 300 N force is applied to the plate at A as
shown. (a) Use the scalar components method to
determine the moment of the 300 N force about D.
(b) Determine the magnitude of the maximum
moment about D that a 300 N force can create if it
is applied at C.
Ans: (a) 41.7 Nm CCW (b) 70.8 N·m
200 mm
100 mm-
200 mm
25°
300 N
B
125 mm
Transcribed Image Text:(3) A 300 N force is applied to the plate at A as shown. (a) Use the scalar components method to determine the moment of the 300 N force about D. (b) Determine the magnitude of the maximum moment about D that a 300 N force can create if it is applied at C. Ans: (a) 41.7 Nm CCW (b) 70.8 N·m 200 mm 100 mm- 200 mm 25° 300 N B 125 mm
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