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Introduction: answer

More Details: A car travels along a straight line at a constant speed of 51.0 mi/h for a distance d and then another distance d in the same direction at another constant speed.

The average velocity for the entire trip is 32.5 mi/h.

What is the constant speed with which the car moved during the second distance d?

in mi/h

Suppose the second distance d were traveled in the opposite direction; you forgot something and had to return home at the same constant speed as found in part (a).

What is the average velocity for this trip? in mi/h

What is the average speed for this new trip? mi/h

More Details: A car travels along a straight line at a constant speed of 51.0 mi/h for a distance d and then another distance d in the same direction at another constant speed.

The average velocity for the entire trip is 32.5 mi/h.

What is the constant speed with which the car moved during the second distance d?

in mi/h

Suppose the second distance d were traveled in the opposite direction; you forgot something and had to return home at the same constant speed as found in part (a).

What is the average velocity for this trip? in mi/h

What is the average speed for this new trip? mi/h

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