This preview shows pages 1–2. Sign up to view the full content.
This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: Find the magnitude of the torque about the attached end of the catapult (see figure). 5. Find the area of the triangle whose vertices are P(2, 0, -3), Q(3, 1, 0), and R(5, 2, 2). 6. Find the volume of the parallelepiped with adjacent edges PQ, PR, and PS given the points P(3, 0, 1), Q(-1, 2, 5), R(5, 1, -1), and S(0, 4, 2). 7. Given , , and , are the vectors coplanar? 8. Let and let be a vector with length 5 that starts at the origin and rotates in the yz-plane. Find the maximum and minimum values of the length of the vector . In what direction does point?...
View Full Document