A sailboat moves west for 150.00 km while blown by a wind from the northeast (60 degrees relative to the east) at a force of 6.4 x 10^3 N. The sailboat travels the distance in 12.0 hours. a. How much work was done by the wind? Show your calculations.

b. What was the wind’s power? Show your calculations

c. Include a diagram (you can use the drawing tools of your computer or submit a hand-drawn sketch)

We all use gps today, even if we don't drive yet. i bet you have been in the car with a parent and they have asked you to get out your phone to find a specific location. in your car, on the phone, you are using a very sophisticated technology. gps satellites circle the earth twice a day in a very precise orbit and transmit signal information to earth. gps receivers take this information and use trilateration to calculate the user's exact location. essentially, the gps receiver compares the time a signal was transmitted by a satellite with the time it was received. the time difference tells the gps receiver how far away the satellite is. now, with distance measurements from a few more satellites, the receiver can determine the user's position and display it on the unit's electronic map. what type of signal is utilized by the gps satellite?

Acharge of 8.4x10^-4 c moves at an angle of 35 degrees to a magnetic field that has a field strength of 6.7x10^-3 t. if the magnetic force is 3.5 x10 ^-2 n, how fast is the charge moving?

1.what is where an object is located 2. what is how fast an objects speed is changing 3. what is how fast an object is moving