Physics, 05.02.2021 18:10 cheesecake1919
A plane wishes to fly due north to an airport which is 205 km away. The plane can fly at a speed in still air of 220 km/h. A wind of 43 km/h blows from east to west.
a. In which direction, relative to north, should the plane head to reach it’s destination?
b. How long does this take?
Answers: 2
Physics, 22.06.2019 08:50
You are a sales representative for a company that makes a new alternate fuel for vehicles. you have prepared a presentation for the environmental engineers to sell your new product. what question do you expect the audience to ask regarding whether the new fuel will cause less damage to the environment? a. do we have to change any parts of the vehicle to use this alternate fuel? b. will the vehicles get better fuel mileage with the alternate fuel? c. how much greenhouse gas does your fuel produce compared with current fuel sources? d. is the alternate fuel more expensive than fossil fuel?
Answers: 2
Physics, 22.06.2019 12:30
Compare the horizontal displacement of the two balls as they travel to the ground. what do you observe?
Answers: 1
Physics, 23.06.2019 00:30
Why does the equilibrium position of the spring change when a mass is added to the spring? will the mass oscillate around the new equilibrium position of the spring or the previous position without a mass attached to the spring? if the equilibrium position of the spring changes by 20 cm (assuming no initial mass) when a mass is added to the spring with constant 4.9 kg/s^2, what is the mass of the object attached to the spring?
Answers: 2
A plane wishes to fly due north to an airport which is 205 km away. The plane can fly at a speed in...
Mathematics, 25.02.2021 02:10
Mathematics, 25.02.2021 02:10
Mathematics, 25.02.2021 02:10
Mathematics, 25.02.2021 02:10
Mathematics, 25.02.2021 02:10
Mathematics, 25.02.2021 02:10
Mathematics, 25.02.2021 02:10
Mathematics, 25.02.2021 02:10
English, 25.02.2021 02:10
Computers and Technology, 25.02.2021 02:10