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## Homework Statement

A). A particle starts from rest and moves for 10 s with an acceleration of 2 m/s^2.

B). For the next 20 s, the acceleration of the particle is -1.2 m/s^2.

C). What is the displacement of the particle at the end of the 30 s.

2. Homework Equations

2. Homework Equations

Kinematic equations

## The Attempt at a Solution

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I was able to find the Displacement of A = 100 m and B = 20 m

However I cant find the Displacement of C because I don't know how to find the last acceleration or V-final

Thank You.