7. Jimbo and Bob compete in a 100.0 m race. Both racers start from rest. If Jimbo can accelerate at 2.3 m/s² and Bob can accelerate at 2.8 m/s?, How long before Jimbo will
Bob cross the finish line? Assume that both racers accelerate at a constant rate for the
whole race.

Can you guys please give me the proper rounding, knows and unknowns, and also the actual algebra part

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?

Acompound machine is also called a machine. a. force b. simple c. complex d. directional

The average density of the planet uranus is 1.27 103 kg/m3. the ratio of the mass of neptune to that of uranus is 1.19. the ratio of the radius of neptune to that of uranus is 0.969. find the average density of neptune.