3. Forces A force is any influence that causes a free body to undergo an acceleration. Force can also be described as a push or pull that can cause an object with mass to accelerate, or deform. A force has both magnitude and direction, making it a VECTOR quantity.
4. Concurrent and Non Concurrent Forces Concurrent Force Non-Concurrent Force
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8. Seatwork: Calculate the tension in the tire rope Calculate the tension in cable and the inward force the boom exert on the wall
9. Assignment: Find the tension in the cable from the top of the mast to the top of the boom