Question

The gate in the figure below, which is 2.00 m wide and 1.00 m tall, is supported by hinges and a guy wire. Find the torque resulting from each of the following forces about an axis through point P. (Torque is positive if its direction is counterclockwise and negative if its direction is clockwise.) F1 = 68.9 N F2 = 78.5 N F3 = 168 N F4 = 112 N

Figure seen here: http://imgur.com/Dy4MMV7

Answer #1

(PLEASE COMPLETE ALL PARTS OF THE QUESTION)
A uniform thin rod of mass m = 2.9 kg and
length L = 1.9 m can rotate about an axle through its
center. Four forces are acting on it as shown in the figure. Their
magnitudes are F1 = 5.5 N,
F2 = 2.5 N, F3 = 11 N and
F4 = 19.5 N. F2 acts a
distance d = 0.23 m from the center of mass.
A) Calculate the magnitude τ1...

The diagram below shows a block of mass m=2.00kgm=2.00kg on a
frictionless horizontal surface, as seen from above. Three forces
of magnitudes F1=4.00NF1=4.00N, F2=6.00NF2=6.00N, and
F3=8.00NF3=8.00N are applied to the block, initially at rest on the
surface, at angles shown on the diagram. (Figure 1) In this
problem, you will determine the resultant (total) force vector from
the combination of the three individual force vectors. All angles
should be measured counterclockwise from the positive x
axis (i.e., all angles are...

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