find sum of forces and each direction. and
moment of each axis. find static equilbrum.Homework Answers
Force in x direction=-20 kips=20 kips(acting in negative x direction)
Force in y direction=35 kips
Force in z direction=-15 kips=15 kips(acting in negative z direction)
Moment in member about x axis=0
Moment about y axis=20*8+15*10=310 kip-ft
Moment about z axis=35*12=420 kip-ft
Add Answer to:
find sum of forces and each direction. and
moment of each axis. find static equilbrum.
12...
When a system is in static equilibrium, the sum of the forces and the sum of...
When a system is in static equilibrium, the sum of the forces and the sum of the torques are ... constant and none-zero value increasing perpendicular zero decreasing
For both: Calculate the forces on the beam using moment diagram, forces in Y direction... etc....
For both:
Calculate the forces on the beam using moment diagram, forces in
Y direction... etc. ALSO draw a shear force diagram/graph.
NAne 8 k 2k 3 匕 レ 2
4-47. Determine the magnitude of the moment of each of the three forces about the axis...
4-47. Determine the magnitude of the moment of each of the three forces about the axis AB. Solve the problem (a) using a Cartesian vector approach and (b) using a scalar approach. IF 0N 25 N F -45 N SOLUTION a) Vector Analysis Position Vector and Force Vector: 1- {-1.5j} m - - 0 F:- {-60k}N F. - {8Si) N Unir Vector Along AB Aris: (2-0)i + (0 - 1.5) * V(2 - 0) + (0 - 15) F -...
complete solution with explanations 0, before writing out the forces in x direction. equilibrium equations explicitly....
complete solution with explanations
0, before writing out the forces in x direction. equilibrium equations explicitly. For example, write 2Fx , co Determine the moment of inertia of the section shown with respect to the x-axis. (20 points) Hint: 1) a. Separate the section into standard rectangular sections (three of them). b. Write the moments of inertia for each section about its centroidal axis using I bh'/12 for a rectangular section about its centroidal axis c. Now, calculate the moment...
DETERMINE THE COMBINED MOMENT OF THE FOUR FORCES ACTING ON THE PULLEYS ABOUT THE AXIS AB...
DETERMINE THE COMBINED MOMENT OF THE FOUR FORCES ACTING ON THE PULLEYS ABOUT THE AXIS AB (POINTS A AND B ARE THE CENTERS OF THE PULLEYS). 3 m 4 m 0.5 m -0.8 m 20 kN 60 KN 20 KN 40 KN WAT IS THE MOMENT OF THE FORCE ABOUT AXIS AB? (Unit: KN.m)
3. Two forces and a moment act on the bracket below. a) Find the resultant force....
3. Two forces and a moment act on the bracket below. a) Find the resultant force. b) Replace the given system with an equivalent force-couple system acting at B. Sketch the result in the space provided below. Replace the given system with an equivalent system consisting of only a force whose line of action intersects the x axis. Determine the coordinate, d, of the point of intersection on the x axis. Sketch the result in the space provided below.4 SOON...
CO-3.8. To solve 2-Dimensional equilibrium problems, the first step is to: (A) sum forces in the...
CO-3.8. To solve 2-Dimensional equilibrium problems, the first step is to: (A) sum forces in the x-direction (B) sum forces in the y-direction (C) sum the moment about a point with the most forces (D) sketch a free-body diagram CO-3.9. A wood column of air-dried Douglas fir is 10-ft long and has a 6-in x 6-in rectangular cross- section (E = 1900 Ksi). The slenderness ratio is nearest to: (A) 50.4 (B) 60.4 (C) 69.4 (D) 73.4
6. Write down the 2nd Law equation for each axis separately:
6. Write down the 2nd Law equation for each axis separately:a. Write down, in two columns: x-axis; y-axisb. Write down the sum of all the forces, or components of forces, that act on each axis, on their corresponding column. Mind the sign of the forces, relative to the positive and negative directions of the axes you chose.c. For each axis, if the system is static in that axis, the net force (which you have just written) is equal to zero....
3. Determine the resultant moment of the forces in the figure below about the x axis,...
3. Determine the resultant moment of the forces in the figure below about the x axis, the y axis, and the z axis. (16 pts) 59 N 1 m 255 N 390 N 0.5 m 2 m 200 N 93 N
Find the moment of the couple formed by the two forces (a) by resolving each force...
Find the moment of the couple formed by the two forces (a) by resolving each force into horizontal and vertical components and adding the moments of the two resulting couples, (b) by using the perpendicular distance between the two forces, (c) and by summing the moments of the two forces about the pin. (Your answers need to be the same to all three.) (d) Why is your answer not equal to 100 2? 100 lb 4 3 2 in 5...
For both:
Calculate the forces on the beam using moment diagram, forces in
Y direction... etc. ALSO draw a shear force diagram/graph.
NAne 8 k 2k 3 匕 レ 2
4-47. Determine the magnitude of the moment of each of the three forces about the axis AB. Solve the problem (a) using a Cartesian vector approach and (b) using a scalar approach. IF 0N 25 N F -45 N SOLUTION a) Vector Analysis Position Vector and Force Vector: 1- {-1.5j} m - - 0 F:- {-60k}N F. - {8Si) N Unir Vector Along AB Aris: (2-0)i + (0 - 1.5) * V(2 - 0) + (0 - 15) F -...
complete solution with explanations
0, before writing out the forces in x direction. equilibrium equations explicitly. For example, write 2Fx , co Determine the moment of inertia of the section shown with respect to the x-axis. (20 points) Hint: 1) a. Separate the section into standard rectangular sections (three of them). b. Write the moments of inertia for each section about its centroidal axis using I bh'/12 for a rectangular section about its centroidal axis c. Now, calculate the moment...
DETERMINE THE COMBINED MOMENT OF THE FOUR FORCES ACTING ON THE PULLEYS ABOUT THE AXIS AB (POINTS A AND B ARE THE CENTERS OF THE PULLEYS). 3 m 4 m 0.5 m -0.8 m 20 kN 60 KN 20 KN 40 KN WAT IS THE MOMENT OF THE FORCE ABOUT AXIS AB? (Unit: KN.m)
3. Two forces and a moment act on the bracket below. a) Find the resultant force. b) Replace the given system with an equivalent force-couple system acting at B. Sketch the result in the space provided below. Replace the given system with an equivalent system consisting of only a force whose line of action intersects the x axis. Determine the coordinate, d, of the point of intersection on the x axis. Sketch the result in the space provided below.4 SOON...
CO-3.8. To solve 2-Dimensional equilibrium problems, the first step is to: (A) sum forces in the x-direction (B) sum forces in the y-direction (C) sum the moment about a point with the most forces (D) sketch a free-body diagram CO-3.9. A wood column of air-dried Douglas fir is 10-ft long and has a 6-in x 6-in rectangular cross- section (E = 1900 Ksi). The slenderness ratio is nearest to: (A) 50.4 (B) 60.4 (C) 69.4 (D) 73.4
3. Determine the resultant moment of the forces in the figure below about the x axis, the y axis, and the z axis. (16 pts) 59 N 1 m 255 N 390 N 0.5 m 2 m 200 N 93 N
Find the moment of the couple formed by the two forces (a) by resolving each force into horizontal and vertical components and adding the moments of the two resulting couples, (b) by using the perpendicular distance between the two forces, (c) and by summing the moments of the two forces about the pin. (Your answers need to be the same to all three.) (d) Why is your answer not equal to 100 2? 100 lb 4 3 2 in 5...
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