A Car Goes Around a Curve at a Constant Speed

question 64

Multiple Choice

A car goes around a curve at a constant speed. What is the direction of the net force on the car?

• A)toward the curve's center
• B)away from the curve's center
• C)toward the front of the car
• D)toward the back of the car
• E)the net force is zero

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Definitions:

True-Experimental Design

True-experimental design is a type of experimental research methodology that involves the manipulation of variables, control of extraneous variables through random assignment, and the comparison between a control group and one or more experimental groups to determine causal relationships.

Cause and Effect

A relationship between two events where one event (the cause) directly results in the other event (the effect).

Applied Research

Research aimed at solving practical problems rather than acquiring knowledge for knowledge's sake.

Operational Definitions

Clear, detailed descriptions of how variables are measured or defined within a study.