Physics, 11.01.2021 18:20 FriesAintHere1392
A railroad car undergoes an acceleration of 2.00 m/s2 when a net force of 40,000. N acts upon it. What is the mass of the railroad car?
Answers: 2
when a net force of F=40,000 N acts upon it.
Another question on Physics
Physics, 22.06.2019 07:20
If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =
Answers: 1
Physics, 22.06.2019 12:30
As part of your daily workout, you lie on your back and push with your feet against a platform attached to two stiff springs arranged side by side so that they are parallel to each other. when you push the platform, you compress the springs. you do an amount of work of 79.0 j when you compress the springs a distance of 0.230 m from their uncompressed length. (a) what magnitude of force must you apply to hold the platform in this position? (b)how much additional work must you do to move the platform a distance 0.230 m farther? (c) what maximum force must you apply to move the platform a distance 0.230 m farther?
Answers: 1
Physics, 22.06.2019 17:30
Students in an introductory physics lab are performing an experiment with a parallel-plate capacitor made of two circular aluminum plates, each 11 cm in diameter, separated by 1.0 cm. how much charge can be added to each of the plates before a spark jumps between the two plates? for such flat electrodes, assume that value of 3Ă—106n/c of the field causes a spark.
Answers: 2
Physics, 23.06.2019 12:00
An 800 kg car is moving at 32 m/s. what magnitude force is needed to bring that car to a stop in 30 seconds?
Answers: 2
You know the right answer?
A railroad car undergoes an acceleration of 2.00 m/s2 when a net force of 40,000. N acts upon it. Wh...
Questions
Biology, 24.08.2021 21:50
Mathematics, 24.08.2021 21:50
Mathematics, 24.08.2021 21:50
English, 24.08.2021 21:50
Chemistry, 24.08.2021 21:50
History, 24.08.2021 21:50
Mathematics, 24.08.2021 21:50
Arts, 24.08.2021 21:50
