5. [0/2 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 10.3.032. MY NOTES ASK YOUR TEACHER Find the scalar and vector projections of b onto a. a = i+j+k, b=i- j+k compab = X projab = CO /N. + + X Need Help? Read It3. [1/2 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 10.4.0 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find two unit vectors orthogonal to both (5, 2, 1) and (-1, 1, 0). 51 51 /51 (smaller i-value) 5 V51 (larger i-value) X Need Help? Read It Submit Answer 4. [-/1 Points] DETAILS SESSCALC2 10.4.027. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the area of the parallelogram with vertices A(-2, 5), B(0, 8), C(4, 6), and D( Need Help? Read It Watch It Submit Answer 5. [0/2 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 10.4.0 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Consider the points below. P(-1, 2, 1), Q(0, 6, 2), R(3, 2, -1) (a) Find a nonzero vector orthogonal to the plane through the points P, Q, X (b) Find the area of the triangle PQR. 264 X Need Help? Read It6. [0/1 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 10.4.0 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find the volume of the parallelepiped determined by the vectors a, b, and c. a = (1, 4, 4), b = (-1, 1, 3), c = (5, 1, 5) 102 X cubic units Need Help? Read It Submit Answer 7. [1/1 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 10.4.0 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Use the scalar triple product to determine whether the points A(3, 2, 2), B(4, -4, same plane. Yes, they lie in the same plane. No, they do not lie in the same plane. Need Help? Read It Submit Answer 8. [0/1 Points] DETAILS PREVIOUS ANSWERS SESSCALC2 10.4.0 MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A bicycle pedal is pushed by a foot with a 60-N force as shown. The shaft of the pe torque about P. (Round your answer to one decimal place.) 51.96 X N . m 60 N 70 10 Need Help? Read It Watch It Master It