You leave your house, driving your car at a constant speed of 30 mph in a direction 20 degrees west of north for 2 hours. Then, you reach an intersection, make a 90 degree turn to the left. You then continue in that direction at a constant speed of 50 mph for one hour. Finally, you drive your car directly back to your house in a straight line path. How far do you travel during the return trip to your house? Give your answer to 3 sig figs.
You leave your house, driving your car at a constant speed of 30 mph in a direction 20 degrees west of north for 2 hours. Then, you reach an intersection, make a 90 degree turn to the left. You then continue in that direction at a constant speed of 50 mph for one hour. Finally, you drive your car directly back to your house in a straight line path. How far do you travel during the return trip to your house? Give your answer to 3 sig figs.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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4-You leave your house, driving your car at a constant speed of 30 mph in a direction 20 degrees west of north for 2 hours. Then, you reach an intersection, make a 90 degree turn to the left. You then continue in that direction at a constant speed of 50 mph for one hour. Finally, you drive your car directly back to your house in a straight line path. How far do you travel during the return trip to your house? Give your answer to 3 sig figs.
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