A 960-N Block Is Suspended as Shown

question 47

Multiple Choice

A 960-N block is suspended as shown. The beam AB is weightless and is hinged to the wall at A. The tension force of the cable BC has magnitude:

• A) 720 N
• B) 1200 N
• C) 1280 N
• D) 1600 N
• E) none of these

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Definitions:

Lower Back

The area of the back extending from the bottom of the rib cage to the top of the pelvic region, often a common site for pain or discomfort.

Anatomical Terms

Standardized terminology used to describe locations and relationships between structures of the living body.

Digits

The fingers and toes of humans and other tetrapods, which are used for manipulation and sensing.

Tarsals

A group of seven bones in the foot that form the ankle and proximal part of the instep.