1. [-/0.167 Points] DETAILS LARCALC11 11.4.003. Find the cross product of the unit vectors. j xi Sketch your result. 11 O O -17 O O Need Help? Read It Watch It2. [-/0.167 Points] DETAILS LARCALC11 11.4.004. Find the cross product of the unit vectors. j x k Sketch your result. O O K O O Need Help? Read It3. [-/0.167 Points] DETAILS LARCALC11 11.4.006. Find the cross product of the unit vectors. k xi Sketch your result. -17 O O O O Need Help? Read It4. [-/0.25 Points] DETAILS LARCALC11 11.4.008. Find u x v, v x u, and v x v. U = 3i + 8k v = 3i + 8j - 5k. (a) U X V (b) V Xu (c) v x V Need Help? Read It 5. [-/0.25 Points] DETAILS LARCALC11 11.4.009. Find u x v, v x u, and v x v. U = (3, 9, 7) v = (2, -3, -4) (a) uxv (b) V Xu (c) v xv Need Help? Read It Watch It6. [-/0.333 Points] DETAILS LARCALC11 11.4.011. Consider the following. u = (8, -1, 0) v = (-4, 5, 0) Find u x v. Determine if u x v is orthogonal to both u and v by finding the values below. u . (uxv) = v . (uxv) = O u x v is orthogonal to both u and v. O u * v is not orthogonal to both u and v. Need Help? Read It Watch It 7. [-/0.333 Points] DETAILS LARCALC11 11.4.012. Consider the following. u = (-2, 2, 3) v = (0, 1, 8) Find u x v. Determine if u x v is orthogonal to both u and v by finding the values below. u . (uxv) = v . (uxv) = O u x v is not orthogonal to both u and v. O u * v is orthogonal to both u and v. Need Help? Read It8. [-/0.333 Points] DETAILS LARCALC11 11.4.013. Consider the following. uzi+j+k v = 2i + j - k Find u x v. Determine if u x v is orthogonal to both u and v by finding the values below. U . (ux v) = v . (ux v) = O u * v is orthogonal to both u and v. O u * v is not orthogonal to both u and v. Need Help? Read It 9. [-/0.333 Points] DETAILS LARCALC11 11.4.014. Consider the following. U = 9i + 5j V = -7i + j + 2k Find u x v. Determine if u x v is orthogonal to both u and v by finding the values below. u (u x v) = v . (u x v) = O u x v is orthogonal to both u and v. O u * v is not orthogonal to both u and v. Need Help? Read It Watch It10. [40.083 Points] DETAILS LARCALCH 11.4.016. Find a unit vector that is orthogonal to both u and U. u = (3, r5r 4) v = (1Q 13, 2] Z Need Help? E 11. [40.083 Points] DETAILS LARCALCH 11.4.020. Find the area of the parallelogram that has the given vectors as adjacent sides. Use a computer algebra system or a graphing utility to verify your result. u=i+j+k v=j+k Need Help? E 12. [40.083 Points] DETAILS LARCALCH 11.4.021. Find the area 0 the parallelogram that has the given vectors as adjacent sides. Use a computer algebra system or a graphing utility to verify your result. u = (3, 2, 1) V = (1. 2, 3) Need Help? @ 13. [-/0.083 Points] DETAILS LARCALC11 11.4.027. MY The brakes on a bicycle are applied using a downward force of F = 18 pounds on the pedal when the crank makes a 40 angle with the horizontal (see figure). The crank is 6 inches in length. Find the torque at P. (Round your answer to two decimal places.) ft-lb Need Help? Read It Watch It 14. [-/0.083 Points] DETAILS LARCALC11 11.4.028. MY Both the magnitude and the direction of the force on a crankshaft change as the crankshaft rotates. Find the magnitude of the torque on the crankshaft using the position and data shown in the figure, where F = 1700 lb. ft-lb 0.16 ft Need Help? Read It Watch It15. [-/0.084 Points] DETAILS LARCALC17 11.4.034.MI. Find u . (v x w). U = (6, 0, 0) V = (3, 3, 3) W = (0, 6, 6) Need Help? Read It Watch It Master It 16. [-/0.084 Points] DETAILS LARCALC11 11.4.035. Use the triple scalar product to find the volume of the parallelepiped having adjacent edges u, v, and w. u=iti v = j+k w = i+k Need Help? Read It Watch It 17. [-/0.084 Points] DETAILS LARCALC11 11.4.036. Use the triple scalar product to find the volume of the parallelepiped having adjacent edges u, v, and w. U = (1, 3, 1) V = (0, 6, 6) w = (-4, 0, -4) Need Help? Read It