A technician pushes a 50 lb box 4 feet in 2 seconds. The rate of work is:

A) 200 ft lbs/2 s= 100 ft lbs/s. B) 4 ft lbs.
C) 50 lbs × 4 feet = 200 ft lbs. D) 50 pounds.


A

Trades & Technology

You might also like to view...

Some plants are not poisonous but they can still injure a horse, causing the animal discomfort or pain. These include such plants as ____.

A. ragwort, groundsel, and sagebrush B. hound's tongue, Saint John's wort, and water hemlock C. Klamath weed, white snakeroot, and Jimmy-weed D. sand burrs, thistles, and foxtail

Trades & Technology

Thomas Jefferson once said he believed that "all the good" of the new Constitution might have been accomplished by simply amending the Articles of Confederation. According to the text's authors, it is probably a good thing that the Founders did not merely amend the Articles of Confederation. With which position do you agree? Why?

What will be an ideal response?

Trades & Technology

One way to provide effective training is to _____.

a. avoid giving negative feedback until trainees are more experienced in doing the task b. tailor the training to the career goals and needs of trainees c. choose one training method and use it for all trainees d. encourage trainees to listen, saving their questions for the end of the session

Trades & Technology

When a cylinder valve is manufactured with a stem and head of different alloys, what is commonly used to join each part?

A. threads B. adhesive C. hard-surfacing D. inertial weld

Trades & Technology