subject
Physics, 13.12.2021 23:30 bradhunt6056

A train is traveling in one direction along a straight track. The train is acted on by a known and constant net force for a known time interval. What other information does the student have to know to determine the train’s final velocity? A
mass of train and incline of track

B
incline of track and friction of train with track

C
mass of train and initial velocity

D
friction of train with track and initial velocity

ansver
Answers: 2

Another question on Physics

question
Physics, 21.06.2019 22:30
Select the word from the list that best fits the definition classification of most stars on the h-r diagram
Answers: 1
question
Physics, 22.06.2019 05:40
Unpolarized light of intensity i_0=750w/m^2 is incident upon two polarizers. after passing through both polarizers the intensity is i_2=280w/m^2. (a) what is the intensity of the light after it passes through the first polarizer in w/m^2? (b) write an equation for the angle between the polarizers in terms of the initial (i_0) and final (i_2) intensities. (c) find the angle between the polarizers in degrees.
Answers: 3
question
Physics, 22.06.2019 12:00
Infrared radiation has wavelengths that are shorter than visible light is part of the visible light spectrum has wavelengths that are longer than visible light has the same wavelengths as ultraviolet radiation
Answers: 1
question
Physics, 22.06.2019 12:00
It is really hard for me right know
Answers: 1
You know the right answer?
A train is traveling in one direction along a straight track. The train is acted on by a known and c...
Questions
question
Social Studies, 03.03.2021 01:10
question
History, 03.03.2021 01:10
question
Mathematics, 03.03.2021 01:10