Physics, 24.02.2020 19:46 cooper2017
An airline pilot begins a trip to Duluth from an airport located 1500 km (directly) south of Duluth. Her air speed (that is, speed relative to the air) is 260 m/s, but a wind blows from west to east at 40 m/s that takes her off course if she flies directly north (that is, heading north relative to the air). She has the choice of heading slightly westward so that the wind causes her to end up at Duluth or heading due north until she reaches a position directly east of Duluth and then heading west into the wind to Duluth. Find the flight time for each option, and show that heading slightly westward saves about 16 min. You will want to find the plane's ground speed in each case; drawing out the velocity vectors will help.]
Answers: 2
Physics, 21.06.2019 23:30
Which is the best for showing percentages of different types of cars sold(gas hybrid , electric , other ) in the united states ?
Answers: 3
Physics, 22.06.2019 07:00
The seven sisters, seven stars located more than 400 light-years away in the taurus constellation can be seen here with venus and another constellation, orion. the seven stars stay grouped together but seem to move, like the planet venus. why do stars seem to move like planets in the night sky?
Answers: 3
Physics, 22.06.2019 14:00
The earth exerts a gravitational force of 500 n on amy. what is amy’s mass in kg?
Answers: 2
An airline pilot begins a trip to Duluth from an airport located 1500 km (directly) south of Duluth....
Mathematics, 15.04.2021 17:40
Spanish, 15.04.2021 17:40
Mathematics, 15.04.2021 17:50
Spanish, 15.04.2021 17:50
Mathematics, 15.04.2021 17:50
History, 15.04.2021 17:50
Biology, 15.04.2021 17:50
Mathematics, 15.04.2021 17:50
Chemistry, 15.04.2021 17:50
Mathematics, 15.04.2021 17:50
Computers and Technology, 15.04.2021 17:50