2. A person decides to swim across a river 84 m wide that has a current moving with a velocity of 0.40 m/s [E]. The person swims at 0.70 m/s N] relative to the water. K/U TI A (a) What is the velocity of the person with respect to Earth? (b) How long will it take to cross? (c) How far downstream will the person land?
2. A person decides to swim across a river 84 m wide that has a current moving with a velocity of 0.40 m/s [E]. The person swims at 0.70 m/s N] relative to the water. K/U TI A (a) What is the velocity of the person with respect to Earth? (b) How long will it take to cross? (c) How far downstream will the person land?
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter3: Vectors
Section: Chapter Questions
Problem 8PQ: The layout of the town of Popperville is a perfectly square grid, with blocks 100 feet long (Fig....
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