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Question 12 2 pts A force $F = 56$ N acts between points A and B, as shown in figure. Determine the moment of force about the axis passing through vector P. Take $(x_1, y_1, z_1)=(4,2,4)$ m, $(x_2, y_2, z_2)=(10,15,15)$ m, $h = 6$ m, and $\theta = 29^\circ$.

          Question 12
2 pts
A force $F = 56$ N acts between points A and B, as shown in figure. Determine the
moment of force about the axis passing through vector P. Take $(x_1, y_1, z_1)=(4,2,4)$ m,
$(x_2, y_2, z_2)=(10,15,15)$ m, $h = 6$ m, and $\theta = 29^\circ$.

Question 12
2 pts
A force F = 56 N acts between points A and B, as shown in figure. Determine the
moment of force about the axis passing through vector P. Take (x1, y1, z1)=(4,2,4) m,
(x2, y2, z2)=(10,15,15) m, h = 6 m, and θ = 29^∘.

Added by Susan C.

Engineering Mechanics: Statics and Dynamics

R. C. Hibbeler 14th Edition

Chapter 4

Instant Answer

Solved by Expert Dharmendra Maheshwari

Step 1

We can do this by subtracting the coordinates of point P from the coordinates of point A and point B respectively. Position vector of point A relative to point P: r1 = (x1 - x, y1 - y, z1 - z) Position vector of point B relative to point P: r2 = (x2 - x, y2 - y, Show more…

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A force F = 56 N acts between points A and B, as shown in the figure. Determine the moment of force about the axis passing through vector P. Take (x1, y1, z1) = (4, 2, 4) m, (x2, y2, z2) = (10, 15, 15) m, h = 6 m, and Î¸ = 29Â°. B (x2, y2, z2) A(x, y, z) (Î¸) O