Answers: 2
, where 
is the distance traveled and 
the time elapsed.
, where v is the velocity on each part, which is constant.
, and the time elapsed for the second part is 
, giving us a total time of 
=2h.
.
Another question on Physics
Physics, 22.06.2019 05:00
Which car has the most kinetic energy? a. a car of mass 1000 kg with a speed of 3 m/s b. a car of mass 2000 kg with speed 7 m/s c. a car of mass 1000 kg with speed 7 m/s d. a car of mass 2000 kg with speed 3 m/s
Answers: 1
Physics, 22.06.2019 08:50
The experiment was repeated many years later but the gases were mixed in a different type of container. a white solid was obtained which was xenon fluoride. predict whether you think 1) krypton and 2) radon will react with fluorine. explain reasons for your predictions
Answers: 3
Physics, 22.06.2019 22:20
The starship enterprise is caught in a time warp and spock is forced to use the primitive techniques of the 20th century to determine the specific heat capacity of an unknown mineral. the 125-g sample was heated to 96.3°c and placed into a calorimeter containing 85.9 g of water at 20.0°c. the heat capacity of the calorimeter was 14.2 j/k. the final temperature in the calorimeter was 24.5°c. what is the specific heat capacity (in j/g°c) of the mineral? enter to 4 decimal places.
Answers: 1
You know the right answer?
An automobile travels on a straight road for 40 km at 30 km/h. it then continues in the same directi...
Questions
Mathematics, 06.04.2021 23:00
Mathematics, 06.04.2021 23:00
Computers and Technology, 06.04.2021 23:00
Mathematics, 06.04.2021 23:00
English, 06.04.2021 23:00
Mathematics, 06.04.2021 23:00
English, 06.04.2021 23:00
History, 06.04.2021 23:00
Biology, 06.04.2021 23:00
Mathematics, 06.04.2021 23:00
Mathematics, 06.04.2021 23:00
Mathematics, 06.04.2021 23:00
Arts, 06.04.2021 23:00
Mathematics, 06.04.2021 23:00
