1) The purpose of the tension protractor apparatus is to? (could be more than on

Question

1) The purpose of the tension protractor apparatus is to? (could be more than one answer) A) demonstrate the use of pulleys with multiple forces. B) visualize equilibrium on an object under multiple forces. C) visualize forces by different length of string. D) demonstrate the vector nature of forces.

2) The purpose of the force table is to? (could be more than one answer) A) visualize equilibrium on an object under multiple forces. B) demonstrate the use of pulleys with multiple forces. C) demonstrate the vector nature of forces. D) visualize forces by different length of string.

Explanation / Answer

1). B) visualize equilibrium on an object under multiple forces(by using this appratus we can verify that the vector
sum of the forces acting on an object in equilibrium is zero.

2.C) demonstrate the vector nature of forces. It is used to add vector forces in 2D.

2

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