The cable exerts a force P at the end of the crane boom. Determine the position of the boom so that force P creates a maximum moment about point O. What is this moment?

urgent

The 115-N force is applied as shown to one end of the curved wrench. If a = 21º, calculate the moment of F about the center O of the bolt. Determine the value of a (0 < a < 90°) which would maximize the magnitude of the moment about O; state the value of this maximum moment. The moments are positive if counterclockwise, negative if clockwise. Answers: Mo Momax- WA 65 mm Įk 27 mm i 37.8 142 mm- F = 115 N i 37.8 27 mm ↑ 0 65 mm A N.m N-m when a = 34

Pravinbhai

Select all forces that will NOT have an effect (moment) at point O. Assume each space is a 1x1 unit square. No partial points. E A C D Force A Force B Force C Force D Force E

For the pipe and rope assembly shown in the the diagram, determine the magnitude of the projected component of the force F along the pipe AO and the moment of force F about Point O. a= 5.7m

The Force F acts at the end of the bracket as shown in the diagram. Calculate the moment of the force about point P. P 0.4 m 1 0.2 m 30° F = 400 N

urgent

The towline exerts a force of P= 4 kN at the end of the 20-m-long crane boom What is the magnitude of the maximum moment about point O? Is the direction clockwise or counterclockwise? If θ = 32 ∘ , determine the placement x of the hook at A so that force P creates a maximum moment about point O.

Two forces can be replaced by an equivalent force R acting at point B on the beam. Determine thedistance b that locates B. (Hint: The combined moment of the two forces about any point is equal to themoment of R about the same point.)