(896) Problem 7: Consider the forces shown in the figure Ftot 20 N F, Free-body
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(896) Problem 7: Consider the forces shown in the figure Ftot 20 N F, Free-body diagram tot ©theexpertta.com 50% Part (a) Find the magnitude of the force F, shown in the figure in Newtons Grade Summary Potential Submissions 0% 100% tan() | | ( sinO cotanOasin) acosO atan0 acotan0 sinh0 cosh0 tanh0 cotanh0 cosO Attempts remaining: 10 % per attempt) detailed view 0 END Degrees Radians Submit Hint I give up! Hints: 2% deduction per hint. Hints remaining: 4 Feedback: 0% deduction per feedback. D 50% Part (b) Find the magnitude of the force F2 shown in the figure in NewtonsExplanation / Answer
In right angle triangle we can say
F1 = Ftotcos(35°) = 20cos(35°) = 20×0.819 = 16.38 N
F2 = Ftotsin(35°) = 20sin(35°) = 20×0.574 = 11.48 N
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