In order to find the A1, we're going to need to know the height of the...

  

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In order to find the A1, we're going to need to know the height of the triangle labeld as shaded area 1. We can find it using the definition of acceleration: a= At Show how you can rearrange and use the values from the problem to solve for Au. Calculate the area of Ari E In order to find the A1, we're going to need to know the height of the triangle labeld as shaded area 1. We can find it using the definition of acceleration: a= At Show how you can rearrange and use the values from the problem to solve for Au. Calculate the area of Ari E