A chair of mass 12.0 kg is sitting on the horizontal floor; the floor is not frictionless. You push on the chair with a force F = 45.0 N that is directed at an angle of 38.0 degrees below the horizontal and the chair slides along the floor. **Exercise: Calculating Normal Force Using Newton's Laws****Instructions:**Use Newton’s laws to calculate the normal force that the floor exerts on the chair.**Express your answer in newtons.****Answer Input:**- There is a text box labeled with "n = ", followed by "N" for newtons to fill in your calculated answer.**Options and Tools:**- Several buttons are available for input formatting and editing: - **Variable and Greek symbols**: Allows insertion of mathematical symbols and Greek letters. - **Undo/Redo**: Undo or redo the last action. - **Reset**: Clears the input field to start over. - **Help**: Offers assistance with inputting your answer.**Actions:**- Click "Submit" to enter your answer.- If you need assistance, click "Request Answer."Ensure your understanding of Newton's laws to solve the problem correctly and express your computation in correct units.

Concept used: Force will be split in two components. Normal reaction acts perpendicular to surface…

Answered: A chair of mass 12.0 kg is sitting on…

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