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2. 00 mm 310 mm 140 mm Two forces, each with magnitude F 290 N, are...
4 1182 20 m 30 m 0 A tension force of T 72 kN is applied...
4 1182 20 m 30 m 0 A tension force of T 72 kN is applied to cable AB. Calculate the moment about point O due to the force T. Express the result in vector notation NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History Calculate the x component of the moment vector about point O (include units with answer) 8.33 pts, 100% # tries: 0 | Show Details Format Check 596 try penalty Hints: 1.0 Calculate the...
Vector A (3 4j)ft. Vector B has a magnitude of 12 ft at an angle of...
Vector A (3 4j)ft. Vector B has a magnitude of 12 ft at an angle of 120 ° CCW from the x-axis. This problem DOES need to be written out for your portfolio NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History Determine the x-component of A + 9.6 pts,96% # tries: 2 Show Details Format Check (include units with answer) 2% try penalty Hints: 0,1 Determine the magnitude of A + IB (include units with answer) 10...
1182 - 22 m - 32 m BA 5 m 2 6 m A tension force...
1182 - 22 m - 32 m BA 5 m 2 6 m A tension force of T = 70 kN is applied to cable AB. Calculate the moment about point o due to the force T. Express the result in vector notation. Part Description Answer Chk History 8.33 pts."0" A. Calculate the x component of the moment vector about point O. (include units with answer) # tries: 0 Show Details Format Check 5% try penalty Hints: 1,0 7.92 pts....
1. 179 F1170N F2 200 N 4 m F3-490 N For each of the three forces...
1. 179 F1170N F2 200 N 4 m F3-490 N For each of the three forces shown, compute the moment (+CCW) about point A NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History Try 2 - CORRECT! 7.92 points added to your score Moment of F (include units with answer) A: -294.94 N-m C: -294.4 N-m WARNING: 5 SF given, 3 SF expected Hints: 1.0 # tries: 2 | Show Details Try 2 - your answer of -1000...
8. F1-177 lb @ 34° CCW from +x, applied at 24, 41 ] ft 1868 F2139...
8. F1-177 lb @ 34° CCW from +x, applied at 24, 41 ] ft 1868 F2139 lb @ 20° CW from -y, applied at [ 59, 82 ] ft Point A: [ 3, -5] ft NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History What is F2 in a 3D vector component form? (enter as a vector: [x,y,z]) (include units with answer) [24,41,0ft3 11 pts, 110% Format Check # tries: 0 | Show Details Unit mismatch 296 try...
5. 1337 800 N 600 N Beam B 3.7 m 2.0 m Two professors sit on...
5. 1337 800 N 600 N Beam B 3.7 m 2.0 m Two professors sit on a 170 N beam while pontificating. Help them determine the support reactions Drawing not to scale NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History [0,-2491.4] N Try 4 - your answer of [0,-2491.4] N is not correct. What is the reaction at A? (enter as a vector: [x,y]) (include units with answer) Format Check 6.49 pts,77% OK-using first value as 0.00...
A bird uses a coordinate system of X to the right and Y upwards. The bird...
A bird uses a coordinate system of X to the right and Y upwards. The bird has a vector with an X-component of +12.9 ft and a magnitude of 33.1 ft and knows that the vector has a downward component. This problem DOES need to be written out for your portfolio NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History What is the Y component of the vector? (include units with answer) 13.75 pts, 110% # tries: 0...
Part Description Answer Chk History 6.88 pts. 110% # tries: 0 show Details Format Check 2%...
Part Description Answer Chk History 6.88 pts. 110% # tries: 0 show Details Format Check 2% try penalty Vector A has a magnitude of 50 N and an angle θ of 300, what is the x-component of vector A? (include units with answer) Hints: 0,0 What is the y-component of vector A? (include units with answer) 6.88 pts. 110% # tries: 0 show Details Format Check 2% try penalty Hints: 0,0 2e 6.88 pts. 110% # tries: 0 show Details...
A 2790 lb car has a frontal cross-sectional area A of 21.1 ft2, a drag coefficient...
A 2790 lb car has a frontal cross-sectional area A of 21.1 ft2, a drag coefficient Cd of 0.25, and a drive (or tractive) force of 280 lbs. Assume an air density of 2.3x10-3 slug/ft?, Here is a list of frontal areas and drag coefficients for cars. This web site has interesting information on how the physics we are learning is incorporated into video games with cars. NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer chk History 11.11 pts....
F2 37 1b 1180 F1-28 Ib Y-27 73 4.0 in 1.0 in 3.3 in The foot...
F2 37 1b 1180 F1-28 Ib Y-27 73 4.0 in 1.0 in 3.3 in The foot segment shown above is subjected to the pull (F1 and F2) of the two plantarflexor muscles NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History What is the moment of Fi about point A? (+CCW) (include units with answer) 12.5 pts, 100% # tries: 0 | Show Details Format Check 5% try penalty Hints: 00 What is the moment of F, about...
4 1182 20 m 30 m 0 A tension force of T 72 kN is applied to cable AB. Calculate the moment about point O due to the force T. Express the result in vector notation NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History Calculate the x component of the moment vector about point O (include units with answer) 8.33 pts, 100% # tries: 0 | Show Details Format Check 596 try penalty Hints: 1.0 Calculate the...
Vector A (3 4j)ft. Vector B has a magnitude of 12 ft at an angle of 120 ° CCW from the x-axis. This problem DOES need to be written out for your portfolio NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History Determine the x-component of A + 9.6 pts,96% # tries: 2 Show Details Format Check (include units with answer) 2% try penalty Hints: 0,1 Determine the magnitude of A + IB (include units with answer) 10...
1182 - 22 m - 32 m BA 5 m 2 6 m A tension force of T = 70 kN is applied to cable AB. Calculate the moment about point o due to the force T. Express the result in vector notation. Part Description Answer Chk History 8.33 pts."0" A. Calculate the x component of the moment vector about point O. (include units with answer) # tries: 0 Show Details Format Check 5% try penalty Hints: 1,0 7.92 pts....
1. 179 F1170N F2 200 N 4 m F3-490 N For each of the three forces shown, compute the moment (+CCW) about point A NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History Try 2 - CORRECT! 7.92 points added to your score Moment of F (include units with answer) A: -294.94 N-m C: -294.4 N-m WARNING: 5 SF given, 3 SF expected Hints: 1.0 # tries: 2 | Show Details Try 2 - your answer of -1000...
8. F1-177 lb @ 34° CCW from +x, applied at 24, 41 ] ft 1868 F2139 lb @ 20° CW from -y, applied at [ 59, 82 ] ft Point A: [ 3, -5] ft NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History What is F2 in a 3D vector component form? (enter as a vector: [x,y,z]) (include units with answer) [24,41,0ft3 11 pts, 110% Format Check # tries: 0 | Show Details Unit mismatch 296 try...
5. 1337 800 N 600 N Beam B 3.7 m 2.0 m Two professors sit on a 170 N beam while pontificating. Help them determine the support reactions Drawing not to scale NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History [0,-2491.4] N Try 4 - your answer of [0,-2491.4] N is not correct. What is the reaction at A? (enter as a vector: [x,y]) (include units with answer) Format Check 6.49 pts,77% OK-using first value as 0.00...
A bird uses a coordinate system of X to the right and Y upwards. The bird has a vector with an X-component of +12.9 ft and a magnitude of 33.1 ft and knows that the vector has a downward component. This problem DOES need to be written out for your portfolio NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History What is the Y component of the vector? (include units with answer) 13.75 pts, 110% # tries: 0...
Part Description Answer Chk History 6.88 pts. 110% # tries: 0 show Details Format Check 2% try penalty Vector A has a magnitude of 50 N and an angle θ of 300, what is the x-component of vector A? (include units with answer) Hints: 0,0 What is the y-component of vector A? (include units with answer) 6.88 pts. 110% # tries: 0 show Details Format Check 2% try penalty Hints: 0,0 2e 6.88 pts. 110% # tries: 0 show Details...
A 2790 lb car has a frontal cross-sectional area A of 21.1 ft2, a drag coefficient Cd of 0.25, and a drive (or tractive) force of 280 lbs. Assume an air density of 2.3x10-3 slug/ft?, Here is a list of frontal areas and drag coefficients for cars. This web site has interesting information on how the physics we are learning is incorporated into video games with cars. NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer chk History 11.11 pts....
F2 37 1b 1180 F1-28 Ib Y-27 73 4.0 in 1.0 in 3.3 in The foot segment shown above is subjected to the pull (F1 and F2) of the two plantarflexor muscles NOTES IMAGES DISCUSS UNITS STATS HELP Part Description Answer Chk History What is the moment of Fi about point A? (+CCW) (include units with answer) 12.5 pts, 100% # tries: 0 | Show Details Format Check 5% try penalty Hints: 00 What is the moment of F, about...
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