You normally drive on the highway between Manila and Batangas at an average speed of 105 km/hr (65mi/hr), and the trip takes 2 hr and 10 min. On a rainy day you slow down and drive the same distance at an average speed of 80km/hr (50mi/hr). How much longer does the trip take?

You normally drive on the highway between Manila and Batangas at an average speed of 105 km/hr (65mi/hr), and the trip takes 2 hr and 10 min. On a rainy day you slow down and drive the same distance at an average speed of 80km/hr (50mi/hr). How much longer does the trip take?

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter2: Motion

Section: Chapter Questions

Problem 1AYK: Do highway speed limit signs refer to average speeds or to instantaneous speeds? Explain.

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5) You normally drive on the highway between Manila and Batangas at an average speed of 105 km/hr (65mi/hr), and the trip takes 2 hr and 10 min. On a rainy day you slow down and drive the same distance at an average speed of 80km/hr (50mi/hr). How much longer does the trip take?

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