How Do You Calculate Average Acceleration in Physics Problems?

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SUMMARY

The discussion focuses on calculating average acceleration in physics problems, specifically using vector components. The user calculated the x-component of acceleration as 0.44 m/s² and the y-component as 0.32 m/s, derived from an initial acceleration of 0.54 m/s² at an angle of 36 degrees. The conversation emphasizes the need for clarity on the definition and formula for average acceleration, which is defined as the change in velocity divided by the time taken.

PREREQUISITES
  • Understanding of vector decomposition in physics
  • Familiarity with trigonometric functions (sine and cosine)
  • Knowledge of basic kinematics equations
  • Ability to interpret acceleration in two dimensions
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  • Study the concept of average acceleration in physics
  • Learn how to apply vector decomposition in motion problems
  • Explore kinematic equations for two-dimensional motion
  • Practice calculating acceleration using different angles and magnitudes
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Students studying physics, particularly those tackling kinematics and acceleration problems, as well as educators seeking to clarify concepts related to average acceleration.

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Homework Statement


http://img255.imageshack.us/img255/8533/physzl2.th.jpg http://g.imageshack.us/thpix.php

Homework Equations


Look below.

The Attempt at a Solution


What I basically did was
Acceleration of x = (0.54 m/s^2)cos(36)=0.44m/s^2
Acceleration of y = (0.54 m/s^2)sin(36)=0.32m/s

Then I do not know what to do from there from Part A to Part D
 
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What is the definition or equation for "average acceleration"?
 

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