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2.6 A person is pulling a rope. This results in a force F acting on the...
4. (35pts) A person is pulling a weight as shown below. His shoulder joint is not...
4. (35pts) A person is pulling a weight as shown below. His shoulder joint is not moving, but his elbow joint is free to rotate. The force vector makes an angle a with the vertical line, as shown below. L1 = 40cm L2 = 30cm F=20N α = 30° L1 し2 a) (10pts) Find the moment at elbow (ME) produced by F as a function of 9 (b) ( 10pts) Find the forearm angle θ that minimize the magnitude of...
Exercise #3—Suppose a person is pulling a box to the right via a massless rope (see...
Exercise #3—Suppose a person is pulling a box to the right via a massless rope (see below figure). Draw the free-body diagrams of the box, the rope, and the ground. Neglect air resistance. The force vectors do not necessarily need to be drawn to scale. Hints: Do not forget to include appropriate coordinate systems in the FBDs.
Exercise #3-Suppose a person is pulling a box to the right via a massless rope (see...
Exercise #3-Suppose a person is pulling a box to the right via a massless rope (see below figure). Draw the free-body diagrams of the box, the rope, and the ground. Neglect air resistance. The force vectors do not necessarily need to be drawn to scale. Hints: Do not forget to include appropriate coordinate systems in the FBDs.
Replace the force F acting on the pipe assembly by an equivalent resultant force and couple moment at pointA.
Replace the force F acting on the pipe assembly by an
equivalent resultant force and couple moment at point A.Use F = 165 N, a = 740 mm, b = 130
mm, c = 370 mm, d = 675 mm, θ1 = 57
degrees, and θ2 = 64 degrees for your calculations.Your Answer :x-component of the resultant force at point Ain N (round the result to 1 decimal place):y-component of the resultant force at point Ain N (round the result to...
Question Completion Status QUESTION 18 Find the direction of the magnetic field acting on a moving...
Question Completion Status QUESTION 18 Find the direction of the magnetic field acting on a moving proton shown in the figure below if the direction of the magnetic force acting on it is as indicated. Assume that the magnetic field B acting on this proton is perpendicular to the velocity of this proton at the moment depicted in this figure. As a standard convention, the symbol denotes avector painting into the pape, and the symbol o denotes a vector pointing...
F(x, y, z)-(y-re)it(cos(2y2)-x)/ 1s the force field acting on a particle moving around the rectangular path from A(0.1)...
F(x, y, z)-(y-re)it(cos(2y2)-x)/ 1s the force field acting on a particle moving around the rectangular path from A(0.1) to B(0,3) depicted in Figure 1 Figure 1. Rectangular path of the particle. Compute the work done by the force in this field; Using line integral (if the integral is difficult to evaluate, then use Matlab) b. Also using Green's Theorem without computer aid. Compare your results. a.
F(x, y, z)-(y-re)it(cos(2y2)-x)/ 1s the force field acting on a particle moving around the...
Please show work! A pulley of negligible mass is attached to a block weighing 504 N. A person uses the rope and pulley s...
Please show work!
A pulley of negligible mass is attached to a block weighing 504
N. A person uses the rope and pulley system illustrated in the
figure to lift the block at a constant velocity. The pulleys and
rope are all ideal.
F_G=____________ ?
A. Draw the free body diagram for the block. (Observe that three
are two rope segments pulling on the block.)
B. Apply Newton's first law and determine the tension in the
rope, and thus, the...
Find the direction of the magnetic field is acting on a moving proton shown in the...
Find the direction of the magnetic field is acting on a moving proton shown in the figure below if the direction of the magnetic force acting an it is as indicated. Assume that the magnetic field Bacting on this proton is perpendicular to the velocity of this proton at the moment depicted in this figure. (As a standard convention, the symbol denotes a vecer pointing into the page, and the symbol o denotes a vector polering ow of the page)...
The arm in the figure below weighs 36.0 N. The force of gravity acting on the...
The arm in the figure below weighs 36.0 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes of the tension force F, in the deltoid muscle and the force F exerted by the shoulder on the humerus (upper-arm bone) to hold the arm in the position shown. (Enter your answers to at least the nearest newton.) x Your response is within 10% of the correct value. This may be due to roundoff error,...
The plane ABC is hinged along BC. The force F is acting at 90° to the...
The plane ABC is hinged along BC. The force F is acting at 90° to the plane. Calculate: NG B(0, 0, Zb) ft F lb →Y C (0, Yc, 0) ft A(Xq, 0, 0) ft R + COLLAPSE IMAGES F = 278 lb Xa = 3 ft Zb= 8 ft Yc = 7 ft The force F in vector form. Oi + @j + OK ENTER 3 tries remaining. 1 point(s) possible The moment around B. Ci + Ok lb.ft...
4. (35pts) A person is pulling a weight as shown below. His shoulder joint is not moving, but his elbow joint is free to rotate. The force vector makes an angle a with the vertical line, as shown below. L1 = 40cm L2 = 30cm F=20N α = 30° L1 し2 a) (10pts) Find the moment at elbow (ME) produced by F as a function of 9 (b) ( 10pts) Find the forearm angle θ that minimize the magnitude of...
Exercise #3—Suppose a person is pulling a box to the right via a massless rope (see below figure). Draw the free-body diagrams of the box, the rope, and the ground. Neglect air resistance. The force vectors do not necessarily need to be drawn to scale. Hints: Do not forget to include appropriate coordinate systems in the FBDs.
Exercise #3-Suppose a person is pulling a box to the right via a massless rope (see below figure). Draw the free-body diagrams of the box, the rope, and the ground. Neglect air resistance. The force vectors do not necessarily need to be drawn to scale. Hints: Do not forget to include appropriate coordinate systems in the FBDs.
Replace the force F acting on the pipe assembly by an
equivalent resultant force and couple moment at point A.Use F = 165 N, a = 740 mm, b = 130
mm, c = 370 mm, d = 675 mm, θ1 = 57
degrees, and θ2 = 64 degrees for your calculations.Your Answer :x-component of the resultant force at point Ain N (round the result to 1 decimal place):y-component of the resultant force at point Ain N (round the result to...
Question Completion Status QUESTION 18 Find the direction of the magnetic field acting on a moving proton shown in the figure below if the direction of the magnetic force acting on it is as indicated. Assume that the magnetic field B acting on this proton is perpendicular to the velocity of this proton at the moment depicted in this figure. As a standard convention, the symbol denotes avector painting into the pape, and the symbol o denotes a vector pointing...
F(x, y, z)-(y-re)it(cos(2y2)-x)/ 1s the force field acting on a particle moving around the rectangular path from A(0.1) to B(0,3) depicted in Figure 1 Figure 1. Rectangular path of the particle. Compute the work done by the force in this field; Using line integral (if the integral is difficult to evaluate, then use Matlab) b. Also using Green's Theorem without computer aid. Compare your results. a.
F(x, y, z)-(y-re)it(cos(2y2)-x)/ 1s the force field acting on a particle moving around the...
Please show work!
A pulley of negligible mass is attached to a block weighing 504
N. A person uses the rope and pulley system illustrated in the
figure to lift the block at a constant velocity. The pulleys and
rope are all ideal.
F_G=____________ ?
A. Draw the free body diagram for the block. (Observe that three
are two rope segments pulling on the block.)
B. Apply Newton's first law and determine the tension in the
rope, and thus, the...
Find the direction of the magnetic field is acting on a moving proton shown in the figure below if the direction of the magnetic force acting an it is as indicated. Assume that the magnetic field Bacting on this proton is perpendicular to the velocity of this proton at the moment depicted in this figure. (As a standard convention, the symbol denotes a vecer pointing into the page, and the symbol o denotes a vector polering ow of the page)...
The arm in the figure below weighs 36.0 N. The force of gravity acting on the arm acts through point A. Determine the magnitudes of the tension force F, in the deltoid muscle and the force F exerted by the shoulder on the humerus (upper-arm bone) to hold the arm in the position shown. (Enter your answers to at least the nearest newton.) x Your response is within 10% of the correct value. This may be due to roundoff error,...
The plane ABC is hinged along BC. The force F is acting at 90° to the plane. Calculate: NG B(0, 0, Zb) ft F lb →Y C (0, Yc, 0) ft A(Xq, 0, 0) ft R + COLLAPSE IMAGES F = 278 lb Xa = 3 ft Zb= 8 ft Yc = 7 ft The force F in vector form. Oi + @j + OK ENTER 3 tries remaining. 1 point(s) possible The moment around B. Ci + Ok lb.ft...
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