LABORATORY 3 Force Table and Vector Addition of Forces PRE-LABORATORYASSIGNMENT

Question

LABORATORY 3 Force Table and Vector Addition of Forces PRE-LABORATORYASSIGNMENT 1. Scalars are physical quantities that can be completely specified by their 2. A vector quantity is one that has both 3. Classify each of the following physical quantities as vectors or scalars and (a) Volume (b) Force (c) Density (d) Velocity (e) Acceleration Answer Questions 4-7 with reference to Figure 3-6 below. 4. If F1 stands for a force vector of magnitude 30.0 N and F2 stands for a force vector of magnitude 40.0 N acting in the directions shown in Figure 3-6, what are the magnitude and direction of the resultant obtained by the vector addition of these two vectors using the analytical method? Show your work Magnitude = Direction(relative to x axis) degrees = 5. What is the equilibrant force that would be needed to compensate for the resultant force of the vectors F1 and F2 that you calculated in Question 4 Magnitud- Direction(relative to x axis)-d degrees 60° Figure 3-6 Addition of two force vectors. 37

Explanation / Answer

1.Scalar is physical quantity which is completly specified by thier magnitude..

2.A vector Quantity has both magnitude and direction.

3 volume and density are scalar quantity.velocity,acceleration and force are vetor quantity..

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