Block 1 (**9 kg**) is located on the surface of a table. A **hand** pushes horizontally to the **right** on block 1 with a normal force of **108 N**. The coefficient of **kinetic friction** between the block and the surface equals **0.8**.

On a sheet of paper, **draw** the free body diagram for block 1 using the two-subscript notation from class. After completing the free body diagram, enter below each force and its x & y-components. Remember that the x-component is the “i” component and the y-component is the “j” component.

**FORCES on BLOCK 1**

Weight force on block 1 by Earth **W1E** = i + j N

Normal force on block 1 by Surface **N1S** = i + j N

Normal force on block 1 by Hand **N1H** = i + j N

Frictional force on block 1 by Surface **f1S** = i + j N

What is the acceleration *a* of block 1?** a** = i + j m/s

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