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A particle's constant acceleration is south at 2.1 m/s2. At t = 0, its velocity is 45.2 m/s east. What is its velocity at t = 7...Asked by jimmy
A particle's constant acceleration is south at 2.4 m/s2. At t = 0, its velocity is 43.4 m/s east. What is its velocity at t = 8.0 s?
What is the magnitude and direction?
What is the magnitude and direction?
Answers
Answered by
drwls
The east (x) component of velocity will stay the same. The south (y) velocity component is -2.4 t
Use the Vx and Vy compnents at 8.0 s to get the magnitude and direction of velocity. I assume you know how to do that.
Use the Vx and Vy compnents at 8.0 s to get the magnitude and direction of velocity. I assume you know how to do that.
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