You Are Making a Circular Turn in Your Car on a Horizontal

question 35

Multiple Choice

You are making a circular turn in your car on a horizontal road when you hit a big patch of ice,causing the force of friction between the tires and the road to become zero.While the car is on the ice,it

• A)moves along a straight-line path away from the center of the circle.
• B)moves along a straight-line path toward the center of the circle.
• C)moves along a straight-line path in its original direction.
• D)continues to follow a circular path,but with a radius larger than the original radius.
• E)moves along a path that is neither straight nor circular.

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Definitions:

A Band

The dark area extending across the length of the sarcomere in muscle fibers, composed of thick myosin filaments along with portions of thin actin filaments.

H Zone

A region within the sarcomere of striated muscle fibers visible under a microscope during muscle relaxation, containing only myosin filaments.

Deltoid

A large, triangular muscle covering the shoulder joint that provides the power for all arm lifting movements.

Triangle

A polygon with three edges and three vertices, one of the basic shapes in geometry.