Two people take identical Jet Skis acrossa river, traveling at the same speed relative to the water. Jet Ski Aheads directly across the river and is carried downstream by thecurrent before reaching the opposite shore. Jet Ski B travels in adirection that is 35° upstream and arrives at the opposite shoredirectly across from the starting point. (a) Which Jet Ski reachesthe opposite shore in the least amount of time? (b) Confirm youranswer to part (a) by finding the ratio of the time it takes for thetwo Jet Skis to cross the river

University Physics Volume 1
18th Edition
ISBN:9781938168277
Author:William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:William Moebs, Samuel J. Ling, Jeff Sanny
Chapter4: Motion In Two And Three Dimensions
Section: Chapter Questions
Problem 14CQ: If someone is riding in the back of a pickup thick and throws a softball straight backward, is it...
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Two people take identical Jet Skis across
a river, traveling at the same speed relative to the water. Jet Ski A
heads directly across the river and is carried downstream by the
current before reaching the opposite shore. Jet Ski B travels in a
direction that is 35° upstream and arrives at the opposite shore
directly across from the starting point. (a) Which Jet Ski reaches
the opposite shore in the least amount of time? (b) Confirm your
answer to part (a) by finding the ratio of the time it takes for the
two Jet Skis to cross the river

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