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Consider the following questions and a student's response toeach question (shown in italics). In each...

Consider the following questions and a student's response to each question (shown in italics). In each case, determine if the student's answer is true or false.

Explain the reasons that the distance curve has the shape it does.

The distance curve is an increasing curved line because the object is accelerating.

True False    


The velocity curve is an increasing straight line. What does this mean?

The velocity curve is a straight line because the object is moving with constant speed.

True False    


Calculate the slope of the velocity curve. Do you recognize what this is?

The slope of the velocity curve is the acceleration of the object and I calculated a slope of about 4.9 m/s2.

True False    


The acceleration curve is a horizontal straight line. What does this mean?

The acceleration curve is a horizontal line because the acceleration of the object does not change with time.

True False    

Solutions

Expert Solution

The distance curve is an increasing curved line because the object is accelerating.

True    


The velocity curve is an increasing straight line. What does this mean?

The velocity curve is a straight line because the object is moving with constant speed.

False   


Calculate the slope of the velocity curve. Do you recognize what this is?

The slope of the velocity curve is the acceleration of the object and I calculated a slope of about 4.9 m/s2.

False    


The acceleration curve is a horizontal straight line. What does this mean?

The acceleration curve is a horizontal line because the acceleration of the object does not change with time.

True

genius_generous answered 2 years ago
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