1. An object moves in a plane from the position r₁=(-1,-2) m to the position r₂ (27) m and then to r3=(3,8 m. The time of the motion is At = 30 s. Find: (a) total displacement; (b) distance between the initial and final positions; (c) distance travelled (way length); d) average velocity and average speed. total €=30s displacement +
1. An object moves in a plane from the position r₁=(-1,-2) m to the position r₂ (27) m and then to r3=(3,8 m. The time of the motion is At = 30 s. Find: (a) total displacement; (b) distance between the initial and final positions; (c) distance travelled (way length); d) average velocity and average speed. total €=30s displacement +
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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