5. An object moving in the x-y plane has a position vector given by: 7 = (2t³ - 5t)i + (6 - t^)ĵ (in meters). Find the particle's a. position vector at t = Os

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Chapter3: Two-dimensional Kinematics
Section: Chapter Questions
Problem 1PE: Find the following for path A in Figure 3.54: (a) the total distance traveled, and (b) the magnitude...
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5. An object moving in the x-y plane has a position vector given by: 7 = (2t³ - 5t)î+ (6-t¹)ĵ
(in meters).
Find the particle's
a. position vector at t = Os
b. position vector at t = 2s
c. displacement vector for this change in position
d. average velocity during this motion
Transcribed Image Text:5. An object moving in the x-y plane has a position vector given by: 7 = (2t³ - 5t)î+ (6-t¹)ĵ (in meters). Find the particle's a. position vector at t = Os b. position vector at t = 2s c. displacement vector for this change in position d. average velocity during this motion
e. velocity at t = 0
f. velocity at t = 2s expressed as a magnitude and direction measured CCW from x axis.
g. acceleration at t=2s expressed as a magnitude and direction measured CCW from x axis
Transcribed Image Text:e. velocity at t = 0 f. velocity at t = 2s expressed as a magnitude and direction measured CCW from x axis. g. acceleration at t=2s expressed as a magnitude and direction measured CCW from x axis
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