I always rate! Please do them clearly. I posted two questions and they were answ

Question

I always rate! Please do them clearly. I posted two questions and they were answered completly wrong. I hope this will be correct.

One more question: write 3632 N in dimensions of distance. (m)

I wanted to post this but those two incorrect responses wasted my remaining questions for the month.

session.masteringengineering.com HW5-C9-CH4 part 2Fundamental Problem 4.26 s previous | 1 of 9 | next Fundamental Problem 4.26 Part A Replace the loading system by an equivalent resultant force and couple moment acting at point A. Assume F40 N Determine the magnitude of the resultant force. Express your answer to three significant figures and include the appropriate units. F2-30 N and F3-50 N. (Figure 1) FR- 40 Submit My Answers Give Up Incorrect; Try Again; 5 attempts remaining Part B Determine the angle between the resultant force and theaxis. Express your answer using three significant figures. , counted counterclockwise from positive axis Figure 1 1 of 1 Submit My Answers Give Up Part C Determine the couple moment acting at point A. Express your answer to three significant figures and include the appropriate units. 200N m (MA)RValueUnits Submit My Answers Give Up Continue

Explanation / Answer

Part A:

Total vertical component of resultant force = 40+30+(50*3/5)=100N(downwards)

Total horizontal component of resultant force=50*4/5=40N(towards right)

Magnitude of resultant force = sqrt(1002+402)=107.7N

Part B:

The angle between resultant and x axis = tan-1(100/40)=68.2o clockwise from x axis

Part C:

Moment at A = (30*3)+(6*50*3/5)+200=470Nm (clockwise)

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