Part of Sam's journey is on the Freeway, where he maintains a constant average speed of 96 km/h for 80 km. How long is Sam on the Freeway?A car travels 85 km from Chicago to Dayton, then 45 km from Dayton to Detroit. The total trip took 1.5 hours. What was the average speed of the car?O 43 km/hO 86 km/hO 50 km/hO 87 km/hV OKN 'll come back latenA sailboat is traveling down the river at a constant velocity of 12 km/h. The wind is blowing in the same direction at 5 km/h. What Is actual velocity of the sallboat?This graph represents the velocity of an object over time.DELL

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Part of Sam's journey is on the Freeway, where he maintains a constant average speed of 96 km/h for 80 km. How long is Sam on the Freeway?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter2: Representing Motion

Section: Chapter Questions

Problem 66A

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Concept explainers

Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –

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Part of Sam's journey is on the Freeway, where he maintains a constant average speed of 96 km/h for 80 km. How long is Sam on the Freeway?
A car travels 85 km from Chicago to Dayton, then 45 km from Dayton to Detroit. The total trip took 1.5 hours. What was the average speed of the car?
O 43 km/h
O 86 km/h
O 50 km/h
O 87 km/h
V OK
N 'll come back laten
A sailboat is traveling down the river at a constant velocity of 12 km/h. The wind is blowing in the same direction at 5 km/h. What Is actual velocity of the sallboat?
This graph represents the velocity of an object over time.
DELL

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