Two cars, A and B, travel in the same direction on a straight section of highway. A has a speed of 69.0 km/h, and B a speed of 75.0 km/h (both relative to the earth). What is the speed of B relative to A? If A is initially 355 m in front of B, how long will it take for B to reach A?
Two cars, A and B, travel in the same direction on a straight section of highway. A has a speed of 69.0 km/h, and B a speed of 75.0 km/h (both relative to the earth). What is the speed of B relative to A? If A is initially 355 m in front of B, how long will it take for B to reach A?
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 5OQ: Does a car moving around a circular track with constant speed have (a) zero acceleration, (b) an...
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Two cars, A and B, travel in the same direction on a straight section of highway. A has a speed of 69.0 km/h, and B a speed of 75.0 km/h (both relative to the earth).
What is the speed of B relative to A?
If A is initially 355 m in front of B, how long will it take for B to reach A?
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