Find the Work Done by a Force $\mathbf { F } = \mathbf { i } + 5 \mathbf { j } + 7 \mathbf { k }$

question 12

Multiple Choice

Find the work done by a force $\mathbf { F } = \mathbf { i } + 5 \mathbf { j } + 7 \mathbf { k }$ that moves an object from the point $( 3,0,5 )$ to the point $( 7,5,10 )$ along a straight line. The distance is measured in meters and the force in newtons.

• A) \(64 \mathrm {~J}\)
• B) \(74 \mathrm {~J}\)
• C) \(84 \mathrm {~J}\)
• D) \(94 \mathrm {~J}\)
• E) \(104 \mathrm {~J}\)

---

Definitions:

National Labor Relations Act

A foundational statute in United States labor law which protects the rights of employees to organize and to bargain collectively with their employers.

Wagner Act

A foundational piece of U.S. labor law legislation enacted in 1935 that established the rights of workers to form unions and engage in collective bargaining with employers.

Negotiate

The process of discussing to reach an agreement or compromise between parties with different needs or perspectives.

Theory X

A management theory suggesting that employees are inherently lazy and require close supervision and control to be productive.