Using a ring collar the 75-N force can act in the vertical plane at various angles ?. (Figure 1)
Part A
Determine the magnitude of the moment it produces about point A.
Express your answer in terms of the variable ? and appropriate constants. Express your answer using three significant figures.
MA(?) = N?m
SubmitMy AnswersGive Up
Incorrect; Try Again; 4 attempts remaining
Part B
Plot MA (ordinate) versus ? (abscissa) for 0????180?.
Plot MA (ordinate) versus θ (abscissa) for 0°< θ < 180°.
SubmitMy AnswersGive Up
Part C
Specify the angles ?, 0????180? that give the minimum moment.
Express your answer using three significant figures. If there is more than one answer, separate them by a comma.
? = ?
Submit My Answers Give Up
Part D
Specify the angle or angles ?, 0????180? that give the maximum moment.
Express your answer using three significant figures. If there is more than one answer, separate them by a comma.
? = ?