This preview has intentionally blurred sections. Sign up to view the full version.View Full Document
Unformatted text preview: moving crane are: r = 12 + 0.4 t 2 feet and the angle is θ = 0.02 t 3 rad. 55 What are the velocity and acceleration of point A when t = 2 seconds? EX6.2 Crane Solution: Problem Type: Find: Given: r=12 +0.4 t 2 feet, θ = 0.02 t 3 . v A at t= 2 sec. Kinematics (No reference to forces)...
View Full Document
- Spring '05
- Coordinate system, Spherical coordinate system, Polar coordinate system, Coordinate systems, Cylindrical coordinate system