A Block Is Suspended by a Rope from the Ceiling

question 49

Multiple Choice

A block is suspended by a rope from the ceiling of a car.. When the car rounds a 45-m radius horizontal curve at 22 m/s (about 50 mph) , what angle does the rod make with the vertical?

• A) 0
• B) 25°
• C) 42°
• D) 65°
• E) 90°

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Definitions:

Injuries

Physical harm or damage to the body caused by accidents, falls, hits, weapons, or other external forces.

Executive Functions

Cognitive processes that regulate, control, and manage other cognitive abilities, including planning, working memory, attention, problem solving, and impulse control.

Swallowing

The process of making food or liquid go from the mouth through the esophagus to the stomach.

Pictorial Stage

A developmental phase in children's art where they start to represent objects more recognizably and with detail.